2023年12月6日 · Sea ice is frozen seawater floating on the surface of the ocean. Sea ice is formed entirely in the ocean, unlike icebergs, which originate from land-based sources.

2025年1月2日 · NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 11,563,964 KM2 as at 16-Jan-2025 Hudson Bay sea ice area increasing strongly but sea ice area about one month later than the 2010's average.

2024年1月2日 · NSIDC ARCTIC SEA ICE AREA (5-day trailing average): 10,660,207 KM2 as at 30-Dec-2024 Sea ice area losses in Hudson Bay and the Barents have put the brake on sea ice area gains in the Peripheral Seas.

2024年9月15日 · Looks like Arctic temperature anomalies in the next week largely quite a bit above average, presumably limiting sea ice area and extent gains for the few days left of the freezing season.

2025年1月2日 · JAXA sea ice extent moves from 6th to 2nd lowest in one day. If there is another fall in sea ice extent tomorrow then I will call the maximum. JAXA ARCTIC SEA ICE EXTENT: 13,702,406 KM2 as at 22-Mar-2025 - Extent loss on this day 81k which is 58 k less than the average loss on this day (of the last 10 years) of 23k,

3 天之前 · Last post: Today at 01:26:39 PM Re: Global sea ice area ... by gerontocratArctic Sea Ice : Forum - Index

2024年9月24日 · Antarctic coastal polynyas form as much as 10% of the overall Southern Ocean sea ice during a single season, [9] amounting to about 2,000 km3 of sea ice. [10] Surface water is enriched in salt from sea ice formation and cooled due to being exposed to a cold atmosphere during winter, which increases the density of this water mass.

2025年2月2日 · Global sea ice area and extent data Started by Tigertown, August 13, 2017, 10:38:34 PM Previous topic - Next topic

5 天之前 · However, the factor that helps to stabilize/reduce otherwise positive feedback loop of ever-decreasing sea ice is the extra snowfall, thanks to open seas in the North for an extended period.

2025年3月10日 · A magnified Worldview animation at 6-day increments (apologies for the cloudy day which I kept to maintain pacing). Beside the gradual disintegration of parts of the tongue and adjacent fast sea ice, my main interest here is the triangle (grounded or ungrounded?), which weirdly seems to have move backwards in the last frame.Thwaites Glacier Discussion - Page 21