Per the following NOAA weekly Nino data, the first two NOAA Eq Pac plots issued today for the Upper Ocean Heat Anom & the SSTA Evolution, respectively, and the last two weekly BoM plots thru the week ending Dec 10 for the Nino 3.4, and the IOD, indices, respectively; the ENSO condition continues to fluctuate in a weak La Nina mode.
Nino1+2 Nino3 Nino34 Nino4
Week SST SSTA SST SSTA SST SSTA SST SSTA
18OCT2017 19.5-1.4 23.9-1.1 25.9-0.8 28.3-0.4
25OCT2017 19.6-1.4 24.2-0.8 26.2-0.5 28.5-0.2
01NOV2017 20.4-0.8 24.4-0.6 26.3-0.4 28.7 0.1
08NOV2017 20.2-1.2 23.8-1.2 25.6-1.1 28.3-0.3
15NOV2017 20.6-1.0 23.8-1.1 25.6-1.1 28.2-0.4
22NOV2017 20.6-1.2 23.9-1.1 25.9-0.8 28.5-0.1
29NOV2017 20.8-1.3 23.9-1.1 25.9-0.7 28.5 0.0
06DEC2017 20.8-1.6 24.1-1.0 25.7-0.8 28.2-0.3