La Niña has ended
NOAA have just tweeted that according to them the La Niña event that started last August has run its course and come to an …
ENSO
La Niña starts to warm out
It looks like the ongoing La Niña peaked sometime during November 2020 and has now started to warm out. According to NOAA there is …
La Niña and so it begins…
Sea surface temperature anomalies [SST] for the last thirteen weeks in the Niño 3.4 region have been -0.5°C or lower which in the complicated …
Arctic sea ice at record low levels
The latest Arctic sea ice extent are at historic lows levels for late October, which reflects the toll the warming from this years record …
Will La Niña affect our winter weather?
The Met Office have just posted in their blog about how La Niña might affect our winter weather. They think that there’s a possibility …
Has La Niña started?
NOAA have declared that a La Niña event has now started. As a programmer I like hard and fast rules that I can set …
El Niño unlikely till later in year
According to NOAA and the NCEP the chances of the SST conditions in the central Pacific remaining neutral this spring are 65%, dropping to …
Global temperatures, volcanoes and El Niño
I have now added some extra functionality to my Global Temperature application to overlay (or should that be underlay) ENSO and volcanic events on …
Latest ENSO conditions
I decided to look in more detail at Pacific SST in the four Niño ENSO areas and plot more a more detailed weekly graphs …
Polar sea ice extent since 1990
I have always thought that following sea ice extent using daily SII values from the NSIDC was not a good idea. Even following weekly, …