JAXA ARCTIC EXTENT : 14,117,749 km2(March 8, 2019)
Through (justifiable?) obstinacy the data below assume the maximum has not yet occurred...
- Extent now just 77k less than current maximum on 22 Feb,
- Extent GAIN 24k, 44 k more than the average LOSS of 20k on this day.
- Extent is 9th lowest in the satellite record,
- Freezing to date from minimum is 73 k (0.7%) less than the 10 year average extent gain,
- On average (last 10 years) 97.7 % of the increase in extent from min to max is done.
- On average (last 10 years) 3 days to maximum (11th March)
The Perils of Projections.
Remaining ice gain in 3 out of the previous 10 years still gives a resulting maximum of MORE than 14.195 million km2 . i.e. Extent at 14.195 million km2 on the 22nd February is merely possibly the 2019 maximum. It is the time of year when daily extent gains and losses could cause the maximum to remain uncertain until the end of March.
Other Stuff
GFS indicates that overall the Arctic temperature anomaly will reduce from +2.5 to +0 degrees over the next 3 days or so, then in the range -1 to +1 to day 10, with the Pacific side and Baffin bay tending to warmth and the Atlantic front and the Okhotsk tending to cold.
I still wonder if the cold on the Atlantic Front will be sufficient to allow significant ice gain to make a new maximum, given the lateness in the freezing season.
Still not a day for Neven to make the 2019 Melting Season thread "sticky" ?