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#1
October 23rd 20, 02:51 PM
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[ OT ] Global Sea Ice record minimum
Probably today, data output tomorrow
https://sites.google.com/site/arctischepinguin/home/sea-ice-extent-area/grf/nsidc_global_extent_byyear_b.png using the data from Charctic, just 21,000 sq km in excess of the 2019 satellite era minimum , yesterday -- Global sea level rise to 2100 from curve-fitted existing altimetry data http://diverse.4mg.com/slr.htm |
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#2
October 24th 20, 10:19 PM
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[ OT ] Global Sea Ice record minimum
On Friday, 23 October 2020 at 15:51:35 UTC+1, N_Cook wrote:
Probably today, data output tomorrow https://sites.google.com/site/arctischepinguin/home/sea-ice-extent-area/grf/nsidc_global_extent_byyear_b.png using the data from Charctic, just 21,000 sq km in excess of the 2019 satellite era minimum , yesterday -- Global sea level rise to 2100 from curve-fitted existing altimetry data http://diverse.4mg.com/slr.htm It's much more unbalanced this time though with the record low for time of the year in the Arctic. The Laptev Sea region has not yet started freezing at the latest recorded date with the overall ice extent way below anything for this date in the record since 1979. I can't see this changing in the near future. Interesting but very concerning. https://www.theguardian.com/world/2020/oct/22/alarm-as-arctic-sea-ice-not-yet-freezing-at-latest-date-on-record Meanwhile, the Antarctic is still running slightly above the 30 year mean. |
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#3
October 25th 20, 04:09 PM
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[ OT ] Global Sea Ice record minimum
On Saturday, October 24, 2020 at 11:19:24 PM UTC+1, Pete Brown wrote:
On Friday, 23 October 2020 at 15:51:35 UTC+1, N_Cook wrote: Probably today, data output tomorrow https://sites.google.com/site/arctischepinguin/home/sea-ice-extent-area/grf/nsidc_global_extent_byyear_b.png using the data from Charctic, just 21,000 sq km in excess of the 2019 satellite era minimum , yesterday -- Global sea level rise to 2100 from curve-fitted existing altimetry data http://diverse.4mg.com/slr.htm It's much more unbalanced this time though with the record low for time of the year in the Arctic. The Laptev Sea region has not yet started freezing at the latest recorded date with the overall ice extent way below anything for this date in the record since 1979. I can't see this changing in the near future. Interesting but very concerning. https://www.theguardian.com/world/2020/oct/22/alarm-as-arctic-sea-ice-not-yet-freezing-at-latest-date-on-record Meanwhile, the Antarctic is still running slightly above the 30 year mean.. Arctic here. I'm sure this will revert to something more 'usua'l in the next month, as freezing really gets going. http://nsidc.org/arcticseaicenews/ |
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#4
October 25th 20, 05:27 PM
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[ OT ] Global Sea Ice record minimum
On Sunday, 25 October 2020 at 17:09:22 UTC, Paul from Dawlish wrote:
On Saturday, October 24, 2020 at 11:19:24 PM UTC+1, Pete Brown wrote: On Friday, 23 October 2020 at 15:51:35 UTC+1, N_Cook wrote: Probably today, data output tomorrow https://sites.google.com/site/arctischepinguin/home/sea-ice-extent-area/grf/nsidc_global_extent_byyear_b.png using the data from Charctic, just 21,000 sq km in excess of the 2019 satellite era minimum , yesterday -- Global sea level rise to 2100 from curve-fitted existing altimetry data http://diverse.4mg.com/slr.htm It's much more unbalanced this time though with the record low for time of the year in the Arctic. The Laptev Sea region has not yet started freezing at the latest recorded date with the overall ice extent way below anything for this date in the record since 1979. I can't see this changing in the near future. Interesting but very concerning. https://www.theguardian.com/world/2020/oct/22/alarm-as-arctic-sea-ice-not-yet-freezing-at-latest-date-on-record Meanwhile, the Antarctic is still running slightly above the 30 year mean. Arctic here. I'm sure this will revert to something more 'usua'l in the next month, as freezing really gets going. http://nsidc.org/arcticseaicenews/ The danger is that it may not revert to 'usual'. If it does not, and we have a new low maximum that could be followed by a new low minimum in 2021, and yet lower maximum and minimum in 2022. See https://ads.nipr.ac.jp/vishop/#/extent for current Arctic, Antarctic and Global sea ice extents. |
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#5
October 26th 20, 03:15 PM
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[ OT ] Global Sea Ice record minimum
On 23/10/2020 15:51, N_Cook wrote:
Probably today, data output tomorrow https://sites.google.com/site/arctischepinguin/home/sea-ice-extent-area/grf/nsidc_global_extent_byyear_b.png using the data from Charctic, just 21,000 sq km in excess of the 2019 satellite era minimum , yesterday Via Charctic data , just 3,000 sq km shy of the record for this day, compared to the previous minimum 25 Oct 2016 -- Global sea level rise to 2100 from curve-fitted existing altimetry data http://diverse.4mg.com/slr.htm |
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