On 25/02/2021 19:20, Norman Lynagh wrote:
N_Cook wrote:

On 25/02/2021 16:46, N_Cook wrote:
On 25/02/2021 16:39, Norman Lynagh wrote:
Looks fine to me. Latest date plotted is 24 Feb.

24 Feb on both the click-on Arctic and Antarctic plots?

My browser shows 24 Feb for the Arctic and 19 Feb for Antarctic plots


I closed the browser and reopened, in case of a caching problem, but the same
result of Antarctic update stuck at 19 Feb, not 24 Feb

Following posted on Twitter by NSIDC today


-------------------------------------------------------------------------------

If you’ve been following sea ice numbers, you may have noticed a gap in data
from 2/19 to 2/22. Unfortunately, these data are missing and unrecoverable due
to a problem that occurred at the ground station during planned maintenance. We
apologize for any inconvenience.

-------------------------------------------------------------------------------


Ta for that, ****ter and fleecebook are not for me.
Something else having a problem, the summer site
https://sites.google.com/site/arctischepinguin/home/sea-ice-extent-area/grf/nsidc_global_extent_byyear_b.png
latest is showing a gap , whatever that means, as it suggests they
magic'd up a recent Antarctic figure


--
Global sea level rise to 2100 from curve-fitted existing altimetry data
http://diverse.4mg.com/slr.htm