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


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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.

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

--
Norman Lynagh
Tideswell, Derbyshire
303m a.s.l.
https://peakdistrictweather.org
Twitter: @TideswellWeathr