Author Topic: 2024 Arctic Sea ice area & extent data (Read 280761 times)

gerontocrat · « **Reply #50 on:** January 15, 2024, 03:49:55 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,141,664 KM2 as at 14-Jan-2024

- Area gain on this day 8k, which is 34 k less than the average gain on this day (of the last 10 years) of 42k,
- Area gain from minimum on this date is 9,473 k, which is 849 k, 9.9% more than the 10 year average of 8,624 k.

- Area is at position #16 in the satellite record (#1=lowest),

- Area is 48 k LESS than 2022,
- Area is 666 k MORE than 2021,
- Area is 196 k MORE than 2020,
- Area is 1,041 k MORE than 2017
- Area is 755 k LESS than the 1980’s Average
- Area is 364 k MORE than the 2010's Average
_____________________________________________
On average 87.3% of Area gains from minimum to maximum done, and 55 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.39 million km2, 0.76 million km2 above the March 2016 record low maximum of 12.63 million km2, and 14th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

Juan C. García · « **Reply #51 on:** January 16, 2024, 06:36:04 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 15^th, 2024:
13,351,931 km², an increase of 34,365 km².
2024 is 19^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #52 on:** January 16, 2024, 10:52:37 AM »

JAXA ARCTIC SEA ICE EXTENT: 13,351,931 KM2 as at 15-Jan-2024

- Extent gain on this day 34k which is 30 k less than the average gain on this day (of the last 10 years) of 64k,
- Extent gain from minimum on this date is 9,216 k, which is 674 k, 7.9% more than the 10 year average of 8,542 k.

- Extent is 19st lowest in the 45 year satellite record.

- Extent is 553 k MORE than 2023,
- Extent is 186 k MORE than 2022,
- Extent is 349 k MORE than 2021,
- Extent is 337 k MORE than 2020,
- Extent is 723 k MORE than 2018,
- Extent is 931 k MORE than 2017
- Extent is 144 k MORE than 2012
- Extent is 1,124 k LESS than the 1980’s Average
- Extent is 399 k MORE than the 2010's Average.

On average 87.1% of extent gains from minimum to maximum done, and 49 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.61 million km2, 0.74 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 16th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #53 on:** January 16, 2024, 05:34:43 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,128,633 KM2 as at 15-Jan-2024

- Area loss on this day 13k, which is 51 k less than the average gain on this day (of the last 10 years) of 38k,
- Area gain from minimum on this date is 9,460 k, which is 798 k, 9.2% more than the 10 year average of 8,662 k.

- Area is at position #15 in the satellite record (#1=lowest),

- Area is 98 k LESS than 2022,
- Area is 590 k MORE than 2021,
- Area is 126 k MORE than 2020,
- Area is 1,032 k MORE than 2017
- Area is 795 k LESS than the 1980’s Average
- Area is 312 k MORE than the 2010's Average
_____________________________________________
On average 87.7% of Area gains from minimum to maximum done, and 54 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.34 million km2, 0.71 million km2 above the March 2016 record low maximum of 12.63 million km2, and 14th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #54 on:** January 16, 2024, 05:38:21 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average):

Attached are graphs & tables of the High Arctic & Peripheral seas.

Juan C. García · « **Reply #55 on:** January 17, 2024, 06:12:39 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 16^th, 2024:
13,366,226 km², an increase of 14,295 km².
2024 is 19^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #56 on:** January 17, 2024, 09:31:37 AM »

JAXA ARCTIC SEA ICE EXTENT: 13,366,226 KM2 as at 16-Jan-2024

- Extent gain on this day 14k which is 48 k less than the average gain on this day (of the last 10 years) of 62k,
- Extent gain from minimum on this date is 9,230 k, which is 627 k, 7.3% more than the 10 year average of 8,603 k.

- Extent is 19st lowest in the 45 year satellite record.

- Extent is 486 k MORE than 2023,
- Extent is 151 k MORE than 2022,
- Extent is 281 k MORE than 2021,
- Extent is 303 k MORE than 2020,
- Extent is 702 k MORE than 2018,
- Extent is 869 k MORE than 2017
- Extent is 243 k MORE than 2012
- Extent is 1,152 k LESS than the 1980’s Average
- Extent is 371 k MORE than the 2010's Average.

On average 87.8% of extent gains from minimum to maximum done, and 48 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.57 million km2, 0.69 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 16th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #57 on:** January 17, 2024, 05:59:13 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,101,079 KM2 as at 16-Jan-2024

- Area loss on this day 28k, which is 65 k less than the average gain on this day (of the last 10 years) of 37k,
- Area gain from minimum on this date is 9,432 k, which is 733 k, 8.4% more than the 10 year average of 8,699 k.

- Area is at position #14 in the satellite record (#1=lowest),

- Area is 144 k LESS than 2022,
- Area is 495 k MORE than 2021,
- Area is 56 k MORE than 2020,
- Area is 1,000 k MORE than 2017
- Area is 847 k LESS than the 1980’s Average
- Area is 251 k MORE than the 2010's Average
_____________________________________________
On average 88.1% of Area gains from minimum to maximum done, and 53 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.27 million km2, 0.64 million km2 above the March 2016 record low maximum of 12.63 million km2, and 14th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

Juan C. García · « **Reply #58 on:** January 18, 2024, 05:49:31 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 17^th, 2024:
13,382,734 km², an increase of 16,508 km².
2024 is 19^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #59 on:** January 18, 2024, 02:23:37 PM »

JAXA ARCTIC SEA ICE EXTENT: 13,382,734 KM2 as at 17-Jan-2024

- Extent gain on this day 17k which is 29 k less than the average gain on this day (of the last 10 years) of 46k,
- Extent gain from minimum on this date is 9,247 k, which is 598 k, 6.9% more than the 10 year average of 8,649 k.

- Extent is 19st lowest in the 45 year satellite record.

- Extent is 439 k MORE than 2023,
- Extent is 125 k MORE than 2022,
- Extent is 231 k MORE than 2021,
- Extent is 263 k MORE than 2020,
- Extent is 708 k MORE than 2018,
- Extent is 779 k MORE than 2017
- Extent is 295 k MORE than 2012
- Extent is 1,178 k LESS than the 1980’s Average
- Extent is 364 k MORE than the 2010's Average.

On average 88.2% of extent gains from minimum to maximum done, and 47 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.54 million km2, 0.66 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 16th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #60 on:** January 18, 2024, 05:10:48 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,089,156 KM2 as at 17-Jan-2024

- Area loss on this day 12k, which is 54 k less than the average gain on this day (of the last 10 years) of 42k,
- Area gain from minimum on this date is 9,420 k, which is 679 k, 7.8% more than the 10 year average of 8,741 k.

- Area is at position #13 in the satellite record (#1=lowest),

- Area is 166 k LESS than 2022,
- Area is 420 k MORE than 2021,
- Area is 16 k MORE than 2020,
- Area is 957 k MORE than 2017
- Area is 883 k LESS than the 1980’s Average
- Area is 204 k MORE than the 2010's Average
_____________________________________________
On average 88.5% of Area gains from minimum to maximum done, and 52 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.22 million km2, 0.59 million km2 above the March 2016 record low maximum of 12.63 million km2, and 14th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

Juan C. García · « **Reply #61 on:** January 19, 2024, 05:23:57 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 18^th, 2024:
13,367,219 km², a drop of -15,515 km².
2024 is 19^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #62 on:** January 19, 2024, 12:46:20 PM »

JAXA ARCTIC SEA ICE EXTENT: 13,367,219 KM2 as at 18-Jan-2024

- Extent loss on this day 16k which is 48 k less than the average gain on this day (of the last 10 years) of 32k,
- Extent gain from minimum on this date is 9,231 k, which is 550 k, 6.3% more than the 10 year average of 8,681 k.

- Extent is 19st lowest in the 45 year satellite record.

- Extent is 399 k MORE than 2023,
- Extent is 80 k MORE than 2022,
- Extent is 192 k MORE than 2021,
- Extent is 193 k MORE than 2020,
- Extent is 666 k MORE than 2018,
- Extent is 721 k MORE than 2017
- Extent is 272 k MORE than 2012
- Extent is 1,238 k LESS than the 1980’s Average
- Extent is 327 k MORE than the 2010's Average.

On average 88.5% of extent gains from minimum to maximum done, and 46 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.49 million km2, 0.61 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 15th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #63 on:** January 19, 2024, 06:44:37 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,108,242 KM2 as at 18-Jan-2024

- Area gain on this day 19k, which is 22 k less than the average gain on this day (of the last 10 years) of 41k,
- Area gain from minimum on this date is 9,440 k, which is 658 k, 7.5% more than the 10 year average of 8,782 k.

- Area is at position #11 in the satellite record (#1=lowest),

- Area is 203 k MORE than 2023,
- Area is 182 k LESS than 2022,
- Area is 6 k MORE than 2020,
- Area is 956 k MORE than 2017
- Area is 895 k LESS than the 1980’s Average
- Area is 193 k MORE than the 2010's Average
_____________________________________________
On average 88.9% of Area gains from minimum to maximum done, and 51 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.20 million km2, 0.57 million km2 above the March 2016 record low maximum of 12.63 million km2, and 13th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

Juan C. García · « **Reply #64 on:** January 20, 2024, 04:54:17 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 19^th, 2024:
13,344,617 km², a drop of -22,602 km².
2024 is now 17^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #65 on:** January 20, 2024, 10:12:40 AM »

JAXA ARCTIC SEA ICE EXTENT: 13,344,617 KM2 as at 19-Jan-2024

- Extent loss on this day 23k which is 60 k less than the average gain on this day (of the last 10 years) of 37k,
- Extent gain from minimum on this date is 9,209 k, which is 490 k, 5.6% more than the 10 year average of 8,718 k.

- Extent is 17th lowest in the 45 year satellite record.

- Extent is 370 k MORE than 2023,
- Extent is 39 k MORE than 2022,
- Extent is 215 k MORE than 2021,
- Extent is 84 k MORE than 2020,
- Extent is 619 k MORE than 2018,
- Extent is 576 k MORE than 2017
- Extent is 220 k MORE than 2012
- Extent is 1,310 k LESS than the 1980’s Average
- Extent is 262 k MORE than the 2010's Average.

On average 88.9% of extent gains from minimum to maximum done, and 45 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.43 million km2, 0.55 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 13th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #66 on:** January 20, 2024, 06:14:19 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,131,227 KM2 as at 19-Jan-2024

- Area gain on this day 23k, which is 15 k less than the average gain on this day (of the last 10 years) of 38k,
- Area gain from minimum on this date is 9,463 k, which is 643 k, 7.3% more than the 10 year average of 8,820 k.

- Area is at position #10 in the satellite record (#1=lowest),

- Area is 192 k MORE than 2023,
- Area is 184 k LESS than 2022,
- Area is 5 k LESS than 2020,
- Area is 951 k MORE than 2017
- Area is 898 k LESS than the 1980’s Average
- Area is 187 k MORE than the 2010's Average
_____________________________________________
On average 89.3% of Area gains from minimum to maximum done, and 50 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.18 million km2, 0.55 million km2 above the March 2016 record low maximum of 12.63 million km2, and 13th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #67 on:** January 21, 2024, 10:36:00 AM »

JAXA ARCTIC SEA ICE EXTENT: 13,420,157 KM2 as at 20-Jan-2024

- Extent gain on this day 76k which is 50 k more than the average gain on this day (of the last 10 years) of 26k,
- Extent gain from minimum on this date is 9,284 k, which is 540 k, 6.2% more than the 10 year average of 8,745 k.

- Extent is 19th lowest in the 45 year satellite record.

- Extent is 427 k MORE than 2023,
- Extent is 91 k MORE than 2022,
- Extent is 299 k MORE than 2021,
- Extent is 128 k MORE than 2020,
- Extent is 720 k MORE than 2018,
- Extent is 551 k MORE than 2017
- Extent is 243 k MORE than 2012
- Extent is 1,275 k LESS than the 1980’s Average
- Extent is 307 k MORE than the 2010's Average.

On average 89.2% of extent gains from minimum to maximum done, and 44 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.48 million km2, 0.60 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 15th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #68 on:** January 21, 2024, 02:20:57 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,173,990 KM2 as at 20-Jan-2024

- Area gain on this day 43k, which is 4 k more than the average gain on this day (of the last 10 years) of 39k,
- Area gain from minimum on this date is 9,505 k, which is 647 k, 7.3% more than the 10 year average of 8,858 k.

- Area is at position #11 in the satellite record (#1=lowest),

- Area is 194 k MORE than 2023,
- Area is 156 k LESS than 2022,
- Area is 4 k LESS than 2020,
- Area is 952 k MORE than 2017
- Area is 880 k LESS than the 1980’s Average
- Area is 200 k MORE than the 2010's Average
_____________________________________________
On average 89.7% of Area gains from minimum to maximum done, and 49 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.19 million km2, 0.56 million km2 above the March 2016 record low maximum of 12.63 million km2, and 13th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

Juan C. García · « **Reply #69 on:** January 22, 2024, 05:06:41 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 21^st, 2024:
13,522,414 km², a century break increase of 102,257 km².
2024 is now 17^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #70 on:** January 22, 2024, 01:34:00 PM »

JAXA ARCTIC SEA ICE EXTENT: 13,522,414 KM2 as at 21-Jan-2024

- Extent gain on this day 102k which is 60 k more than the average gain on this day (of the last 10 years) of 42k,
- Extent gain from minimum on this date is 9,386 k, which is 599 k, 6.8% more than the 10 year average of 8,787 k.

- Extent is 19th lowest in the 45 year satellite record.

- Extent is 500 k MORE than 2023,
- Extent is 106 k MORE than 2022,
- Extent is 365 k MORE than 2021,
- Extent is 190 k MORE than 2020,
- Extent is 841 k MORE than 2018,
- Extent is 548 k MORE than 2017
- Extent is 250 k MORE than 2012
- Extent is 1,222 k LESS than the 1980’s Average
- Extent is 372 k MORE than the 2010's Average.

On average 89.6% of extent gains from minimum to maximum done, and 43 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.54 million km2, 0.66 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 16th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #71 on:** January 22, 2024, 03:27:29 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,234,119 KM2 as at 21-Jan-2024

- Area gain on this day 60k, which is 20 k more than the average gain on this day (of the last 10 years) of 40k,
- Area gain from minimum on this date is 9,565 k, which is 667 k, 7.5% more than the 10 year average of 8,898 k.

- Area is at position #11 in the satellite record (#1=lowest),

- Area is 238 k MORE than 2023,
- Area is 133 k LESS than 2022,
- Area is 1 k LESS than 2020,
- Area is 954 k MORE than 2017
- Area is 850 k LESS than the 1980’s Average
- Area is 230 k MORE than the 2010's Average
_____________________________________________
On average 90.1% of Area gains from minimum to maximum done, and 48 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.21 million km2, 0.58 million km2 above the March 2016 record low maximum of 12.63 million km2, and 13th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

Juan C. García · « **Reply #72 on:** January 23, 2024, 05:06:10 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 22^nd, 2024:
ADS NIPR VISHOP (JAXA) has not updated the data.

Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #73 on:** January 23, 2024, 11:47:18 AM »

JAXA ARCTIC SEA ICE EXTENT: 13,579,190 KM2 as at 22-Jan-2024

- Extent gain on this day 57k which is 9 k more than the average gain on this day (of the last 10 years) of 48k,
- Extent gain from minimum on this date is 9,443 k, which is 608 k, 6.9% more than the 10 year average of 8,835 k.

- Extent is 18th lowest in the 45 year satellite record.

- Extent is 539 k MORE than 2023,
- Extent is 30 k MORE than 2022,
- Extent is 367 k MORE than 2021,
- Extent is 197 k MORE than 2020,
- Extent is 893 k MORE than 2018,
- Extent is 576 k MORE than 2017
- Extent is 219 k MORE than 2012
- Extent is 1,211 k LESS than the 1980’s Average
- Extent is 391 k MORE than the 2010's Average.

On average 90.1% of extent gains from minimum to maximum done, and 42 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.55 million km2, 0.67 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 16th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #74 on:** January 23, 2024, 12:51:14 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,304,035 KM2 as at 22-Jan-2024

- Area gain on this day 70k, which is 30 k more than the average gain on this day (of the last 10 years) of 40k,
- Area gain from minimum on this date is 9,635 k, which is 697 k, 7.8% more than the 10 year average of 8,938 k.

- Area is at position #14 in the satellite record (#1=lowest), of which 1 year(s) is before the year 2000 (1996)

- Area is 308 k MORE than 2023,
- Area is 104 k LESS than 2022,
- Area is 2 k MORE than 2020,
- Area is 931 k MORE than 2017
- Area is 824 k LESS than the 1980’s Average
- Area is 268 k MORE than the 2010's Average
_____________________________________________
On average 90.5% of Area gains from minimum to maximum done, and 47 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.24 million km2, 0.61 million km2 above the March 2016 record low maximum of 12.63 million km2, and 14th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #75 on:** January 24, 2024, 12:23:29 PM »

JAXA ARCTIC SEA ICE EXTENT: 13,617,026 KM2 as at 23-Jan-2024

- Extent gain on this day 38k which is 11 k less than the average gain on this day (of the last 10 years) of 49k,
- Extent gain from minimum on this date is 9,481 k, which is 596 k, 6.7% more than the 10 year average of 8,885 k.

- Extent is 18th lowest in the 45 year satellite record.

- Extent is 558 k MORE than 2023,
- Extent is 37 k MORE than 2022,
- Extent is 337 k MORE than 2021,
- Extent is 145 k MORE than 2020,
- Extent is 895 k MORE than 2018,
- Extent is 536 k MORE than 2017
- Extent is 213 k MORE than 2012
- Extent is 1,218 k LESS than the 1980’s Average
- Extent is 390 k MORE than the 2010's Average.

On average 90.6% of extent gains from minimum to maximum done, and 41 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.54 million km2, 0.66 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 16th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #76 on:** January 24, 2024, 03:27:33 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,368,750 KM2 as at 23-Jan-2024

- Area gain on this day 65k, which is 25 k more than the average gain on this day (of the last 10 years) of 40k,
- Area gain from minimum on this date is 9,700 k, which is 722 k, 8.0% more than the 10 year average of 8,978 k.

- Area is at position #14 in the satellite record (#1=lowest), of which 1 year(s) is before the year 2000 (1996)

- Area is 368 k MORE than 2023,
- Area is 49 k LESS than 2022,
- Area is 2 k MORE than 2020,
- Area is 877 k MORE than 2017
- Area is 797 k LESS than the 1980’s Average
- Area is 301 k MORE than the 2010's Average
_____________________________________________
On average 90.9% of Area gains from minimum to maximum done, and 46 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.26 million km2, 0.63 million km2 above the March 2016 record low maximum of 12.63 million km2, and 14th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

Juan C. García · « **Reply #77 on:** January 25, 2024, 05:04:23 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 24^th, 2024:
13,636,070 km², an increase of 19,044 km².
2024 is now 17^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #78 on:** January 25, 2024, 01:47:07 PM »

JAXA ARCTIC SEA ICE EXTENT: 13,636,070 KM2 as at 24-Jan-2024

- Extent gain on this day 19k which is 9 k less than the average gain on this day (of the last 10 years) of 28k,
- Extent gain from minimum on this date is 9,500 k, which is 587 k, 6.6% more than the 10 year average of 8,913 k.

- Extent is 17th lowest in the 45 year satellite record.

- Extent is 556 k MORE than 2023,
- Extent is 126 k MORE than 2022,
- Extent is 327 k MORE than 2021,
- Extent is 144 k MORE than 2020,
- Extent is 835 k MORE than 2018,
- Extent is 464 k MORE than 2017
- Extent is 216 k MORE than 2012
- Extent is 1,229 k LESS than the 1980’s Average
- Extent is 361 k MORE than the 2010's Average.

On average 90.9% of extent gains from minimum to maximum done, and 40 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.53 million km2, 0.65 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 16th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #79 on:** January 25, 2024, 02:06:21 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,432,259 KM2 as at 24-Jan-2024

- Area gain on this day 63k, which is 26 k more than the average gain on this day (of the last 10 years) of 37k,
- Area gain from minimum on this date is 9,764 k, which is 748 k, 8.3% more than the 10 year average of 9,015 k.

- Area is at position #18 in the satellite record (#1=lowest), of which 1 year(s) is before the year 2000 (1996)

- Area is 446 k MORE than 2023,
- Area is 12 k MORE than 2022,
- Area is 15 k MORE than 2020,
- Area is 830 k MORE than 2017
- Area is 779 k LESS than the 1980’s Average
- Area is 339 k MORE than the 2010's Average
_____________________________________________
On average 91.3% of Area gains from minimum to maximum done, and 45 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.29 million km2, 0.66 million km2 above the March 2016 record low maximum of 12.63 million km2, and 14th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #80 on:** January 26, 2024, 11:30:31 AM »

JAXA ARCTIC SEA ICE EXTENT: 13,611,311 KM2 as at 25-Jan-2024

- Extent loss on this day 25k which is 46 k less than the average gain on this day (of the last 10 years) of 21k,
- Extent gain from minimum on this date is 9,475 k, which is 541 k, 6.1% more than the 10 year average of 8,934 k.

- Extent is 17th lowest in the 45 year satellite record.

- Extent is 505 k MORE than 2023,
- Extent is 139 k MORE than 2022,
- Extent is 289 k MORE than 2021,
- Extent is 84 k MORE than 2020,
- Extent is 797 k MORE than 2018,
- Extent is 395 k MORE than 2017
- Extent is 192 k MORE than 2012
- Extent is 1,281 k LESS than the 1980’s Average
- Extent is 297 k MORE than the 2010's Average.

On average 91.1% of extent gains from minimum to maximum done, and 39 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.48 million km2, 0.60 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 15th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #81 on:** January 26, 2024, 01:28:32 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,486,152 KM2 as at 25-Jan-2024

- Area gain on this day 54k, which is 25 k more than the average gain on this day (of the last 10 years) of 29k,
- Area gain from minimum on this date is 9,817 k, which is 773 k, 8.5% more than the 10 year average of 9,044 k.

- Area is at position #18 in the satellite record (#1=lowest), of which 1 year(s) is before the year 2000 (1996)

- Area is 530 k MORE than 2023,
- Area is 89 k MORE than 2022,
- Area is 34 k MORE than 2020,
- Area is 793 k MORE than 2017
- Area is 763 k LESS than the 1980’s Average
- Area is 364 k MORE than the 2010's Average
_____________________________________________
On average 91.6% of Area gains from minimum to maximum done, and 44 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.31 million km2, 0.68 million km2 above the March 2016 record low maximum of 12.63 million km2, and 14th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

Juan C. García · « **Reply #82 on:** January 27, 2024, 05:49:54 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 26^th, 2024:
13,565,013 km², a drop of -46,298 km².
2024 is now 16^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #83 on:** January 27, 2024, 10:59:39 AM »

JAXA ARCTIC SEA ICE EXTENT: 13,565,013 KM2 as at 26-Jan-2024

- Extent loss on this day 46k which is 52 k less than the average gain on this day (of the last 10 years) of 6k,
- Extent gain from minimum on this date is 9,429 k, which is 489 k, 5.5% more than the 10 year average of 8,940 k.

- Extent is 16th lowest in the 45 year satellite record.

- Extent is 443 k MORE than 2023,
- Extent is 67 k MORE than 2022,
- Extent is 228 k MORE than 2021,
- Extent is 2 k MORE than 2020,
- Extent is 752 k MORE than 2018,
- Extent is 426 k MORE than 2017
- Extent is 129 k MORE than 2012
- Extent is 1,362 k LESS than the 1980’s Average
- Extent is 237 k MORE than the 2010's Average.

On average 91.2% of extent gains from minimum to maximum done, and 38 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.43 million km2, 0.55 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 13th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

Juan C. García · « **Reply #84 on:** January 28, 2024, 05:19:55 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 27^th, 2024:
13,543,913 km², a drop of -21,100 km².
2024 is now 15^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #85 on:** January 28, 2024, 10:01:32 AM »

JAXA ARCTIC SEA ICE EXTENT: 13,543,913 KM2 as at 27-Jan-2024

- Extent loss on this day 21k which is 28 k less than the average gain on this day (of the last 10 years) of 7k,
- Extent gain from minimum on this date is 9,408 k, which is 461 k, 5.1% more than the 10 year average of 8,947 k.

- Extent is 15th lowest in the 45 year satellite record.

- Extent is 413 k MORE than 2023,
- Extent is 22 k MORE than 2022,
- Extent is 164 k MORE than 2021,
- Extent is 26 k LESS than 2020,
- Extent is 747 k MORE than 2018,
- Extent is 466 k MORE than 2017
- Extent is 89 k MORE than 2012
- Extent is 1,427 k LESS than the 1980’s Average
- Extent is 208 k MORE than the 2010's Average.

On average 91.3% of extent gains from minimum to maximum done, and 37 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.40 million km2, 0.52 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 13th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #86 on:** January 28, 2024, 01:48:51 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,487,773 KM2 as at 27-Jan-2024

- Area loss on this day 10k, which is 28 k less than the average gain on this day (of the last 10 years) of 18k,
- Area gain from minimum on this date is 9,819 k, which is 735 k, 8.1% more than the 10 year average of 9,084 k.

- Area is at position #15 in the satellite record (#1=lowest), of which 1 year(s) is before the year 2000 (1996)

- Area is 525 k MORE than 2023,
- Area is 147 k MORE than 2022,
- Area is 0 k LESS than 2020,
- Area is 734 k MORE than 2017
- Area is 821 k LESS than the 1980’s Average
- Area is 318 k MORE than the 2010's Average
_____________________________________________
On average 92.0% of Area gains from minimum to maximum done, and 42 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.28 million km2, 0.65 million km2 above the March 2016 record low maximum of 12.63 million km2, and 14th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #87 on:** January 28, 2024, 01:57:16 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average):

Summary graphs & tables of sea ice area in the High Arctic & the Peripheral Seas atached.

The Atlantic Front has been very active this month, with high sea ice gains in the Greenland & Barents Seas now followed by steep declines. This is also affecting sea ice in the Central Arctic. See graphs in next post

In a weeks time we should be able to see from PIOMAS / Steven the ice export from the Fram into the Greenland sea & a good idea of ice export into the Barents.

gerontocrat · « **Reply #88 on:** January 28, 2024, 01:59:58 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average):

Graphs of the seas on the Atlantic Front attached.

Also of the St Lawrence. Maybe we will see another nail in the coffin of winter sea ice there.

ps: LibreOffice giving me problems on displaying graph images again.

Juan C. García · « **Reply #89 on:** January 29, 2024, 05:02:35 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 28^th, 2024:
13,540,136 km², a drop of -3,777 km².
2024 is now 14^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #90 on:** January 29, 2024, 01:02:50 PM »

JAXA ARCTIC SEA ICE EXTENT: 13,540,136 KM2 as at 28-Jan-2024

- Extent loss on this day 4k which is 28 k less than the average gain on this day (of the last 10 years) of 24k,
- Extent gain from minimum on this date is 9,404 k, which is 433 k, 4.8% more than the 10 year average of 8,972 k.

- Extent is 14th lowest in the 45 year satellite record.

- Extent is 391 k MORE than 2023,
- Extent is 63 k LESS than 2022,
- Extent is 132 k MORE than 2021,
- Extent is 53 k LESS than 2020,
- Extent is 702 k MORE than 2018,
- Extent is 436 k MORE than 2017
- Extent is 89 k MORE than 2012
- Extent is 1,479 k LESS than the 1980’s Average
- Extent is 192 k MORE than the 2010's Average.

On average 91.5% of extent gains from minimum to maximum done, and 36 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.37 million km2, 0.49 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 11th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #91 on:** January 29, 2024, 02:17:20 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,473,352 KM2 as at 28-Jan-2024

- Area loss on this day 14k, which is 26 k less than the average gain on this day (of the last 10 years) of 12k,
- Area gain from minimum on this date is 9,805 k, which is 709 k, 7.8% more than the 10 year average of 9,096 k.

- Area is at position #14 in the satellite record (#1=lowest),

- Area is 488 k MORE than 2023,
- Area is 148 k MORE than 2022,
- Area is 37 k LESS than 2020,
- Area is 732 k MORE than 2017
- Area is 854 k LESS than the 1980’s Average
- Area is 282 k MORE than the 2010's Average
_____________________________________________
On average 92.1% of Area gains from minimum to maximum done, and 41 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.25 million km2, 0.62 million km2 above the March 2016 record low maximum of 12.63 million km2, and 14th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

Juan C. García · « **Reply #92 on:** January 30, 2024, 05:28:41 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 29^th, 2024:
13,519,317 km², a drop of -20,819 km².
2024 is now 12^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #93 on:** January 30, 2024, 09:59:06 AM »

JAXA ARCTIC SEA ICE EXTENT: 13,519,317 KM2 as at 29-Jan-2024

- Extent loss on this day 21k which is 51 k less than the average gain on this day (of the last 10 years) of 30k,
- Extent gain from minimum on this date is 9,383 k, which is 382 k, 4.2% more than the 10 year average of 9,002 k.

- Extent is 12th lowest in the 45 year satellite record.

- Extent is 389 k MORE than 2023,
- Extent is 178 k LESS than 2022,
- Extent is 91 k MORE than 2021,
- Extent is 106 k LESS than 2020,
- Extent is 624 k MORE than 2018,
- Extent is 396 k MORE than 2017
- Extent is 73 k MORE than 2012
- Extent is 1,531 k LESS than the 1980’s Average
- Extent is 144 k MORE than the 2010's Average.

On average 91.8% of extent gains from minimum to maximum done, and 35 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.32 million km2, 0.44 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 11th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #94 on:** January 30, 2024, 02:49:24 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,457,201 KM2 as at 29-Jan-2024

- Area loss on this day 16k, which is 35 k less than the average gain on this day (of the last 10 years) of 19k,
- Area gain from minimum on this date is 9,788 k, which is 674 k, 7.4% more than the 10 year average of 9,115 k.

- Area is at position #13 in the satellite record (#1=lowest),

- Area is 434 k MORE than 2023,
- Area is 110 k MORE than 2022,
- Area is 97 k LESS than 2020,
- Area is 732 k MORE than 2017
- Area is 894 k LESS than the 1980’s Average
- Area is 242 k MORE than the 2010's Average
_____________________________________________
On average 92.3% of Area gains from minimum to maximum done, and 40 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.22 million km2, 0.58 million km2 above the March 2016 record low maximum of 12.63 million km2, and 14th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

Juan C. García · « **Reply #95 on:** January 31, 2024, 05:15:00 AM »

[ADS NIPR VISHOP (JAXA)] Arctic Sea Ice Extent.

January 30^th, 2024:
13,558,754 km², an increase of 39,437 km².
2024 is 12^th lowest on record.

For comments, see the first post in this thread.
Source: https://ads.nipr.ac.jp/vishop/#/extent

gerontocrat · « **Reply #96 on:** January 31, 2024, 09:48:14 AM »

JAXA ARCTIC SEA ICE EXTENT: 13,558,754 KM2 as at 30-Jan-2024

- Extent gain on this day 39k which is 7 k less than the average gain on this day (of the last 10 years) of 46k,
- Extent gain from minimum on this date is 9,423 k, which is 376 k, 4.2% more than the 10 year average of 9,047 k.

- Extent is 12th lowest in the 45 year satellite record.

- Extent is 457 k MORE than 2023,
- Extent is 200 k LESS than 2022,
- Extent is 81 k MORE than 2021,
- Extent is 128 k LESS than 2020,
- Extent is 593 k MORE than 2018,
- Extent is 378 k MORE than 2017
- Extent is 106 k MORE than 2012
- Extent is 1,519 k LESS than the 1980’s Average
- Extent is 143 k MORE than the 2010's Average.

On average 92.3% of extent gains from minimum to maximum done, and 34 days to maximum.

Projections. (Table JAXA-Arc1)

Average remaining extent gain (of the last 10 years) would produce a maximum in March 2024 of 14.32 million km2, 0.44 million km2 above the March 2017 record low maximum of 13.88 million km2, which would be 11th lowest in the satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #97 on:** January 31, 2024, 07:20:51 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 12,418,041 KM2 as at 30-Jan-2024

- Area loss on this day 40k, which is 72 k less than the average gain on this day (of the last 10 years) of 32k,
- Area gain from minimum on this date is 9,749 k, which is 603 k, 6.6% more than the 10 year average of 9,147 k.

- Area is at position #11 in the satellite record (#1=lowest),

- Area is 350 k MORE than 2023,
- Area is 8 k LESS than 2022,
- Area is 196 k LESS than 2020,
- Area is 684 k MORE than 2017
- Area is 955 k LESS than the 1980’s Average
- Area is 174 k MORE than the 2010's Average
_____________________________________________
On average 92.6% of Area gains from minimum to maximum done, and 39 days to maximum

Projections. (Table NSIDC-Arctic-Area-1)

Average remaining Area gain (of the last 10 years) would produce a maximum in March 2024 of 13.14 million km2, 0.51 million km2 above the March 2016 record low maximum of 12.63 million km2, and 12th lowest in the 45 year satellite record.
_______________________________________________________________
N.B. Click on image to enlarge

gerontocrat · « **Reply #98 on:** January 31, 2024, 07:22:32 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average):

Summary graphs & tables attached

gerontocrat · « **Reply #99 on:** January 31, 2024, 07:26:11 PM »

NSIDC ARCTIC SEA ICE AREA (5-day trailing average):

Sea ice area loss mostly about southerly winds into the Atlantic Front.
Looks likely that in a few days wind direction will reverse, ice export then resuming.

News:

Author Topic: 2024 Arctic Sea ice area & extent data (Read 280761 times)