JAXA/ViSHOP #Arctic #SeaIce extent is now "lowest for the date" in their record going back to 1979:

https://GreatWhiteCon.info/2025/06/facts-about-the-arctic-in-june-2025/#Jun-20

Next week, many of us will be at the #ESA Living Planet Symposium #LPS25 in Vienna! You can find us for sure in the #snow session (A.09.11) on Monday and in the #seaice session (A09.09) on Thursday. We are looking forward to this conference and hope to meet some of you there!

Land-Sea Linkages In The Arctic – What Is Paleoclimatology?
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https://www.usgs.gov/programs/ecosystems-land-change-science-program/science/land-sea-linkages-arctic <-- shared technical article
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https://doi.org/10.1371/journal.pclm.0000333 <-- shared example of paper
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https://doi.org/10.47894/mpal.69.3.04 <-- shared example of paper
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[who doesn’t like a good foraminifera! (memories of staring down a microscope for hours at grad school) 😊 ]
#fedscience #Paleoclimatology #Paleoecology #Paleooceanography #Icesheet #climatechange #Paleoanthropology #Seaice #Marineecosystems #GIS #spatial #mapping #spatialanalysis #model #modeling #spatiotemporal #foraminifera #arctic #change #cryosphere #ArcticOcean #glacial #interglacial #Holocene #future

🌐❄️ 𝗧𝗵𝗲 𝗻𝗲𝘄 𝗣𝗼𝗹𝗮𝗿 𝗣𝗼𝗿𝘁𝗮𝗹 𝘄𝗲𝗯𝘀𝗶𝘁𝗲 𝗶𝘀 𝗹𝗶𝘃𝗲!

We’re excited to launch the updated version of 𝗣𝗼𝗹𝗮𝗿𝗽𝗼𝗿𝘁𝗮𝗹.𝗱𝗸 – your gateway to 𝗿𝗲𝗮𝗹-𝘁𝗶𝗺𝗲 𝗱𝗮𝘁𝗮 𝗼𝗻 𝗔𝗿𝗰𝘁𝗶𝗰 𝘀𝗲𝗮 𝗶𝗰𝗲 𝗮𝗻𝗱 𝘁𝗵𝗲 𝗚𝗿𝗲𝗲𝗻𝗹𝗮𝗻𝗱 𝗜𝗰𝗲 𝗦𝗵𝗲𝗲𝘁.

📊 On 𝗣𝗼𝗹𝗮𝗿𝗽𝗼𝗿𝘁𝗮𝗹.𝗱𝗸, Danish research institutions share up-to-date monitoring and expert knowledge on the state of the Arctic cryosphere.

𝗛𝗲𝗿𝗲 𝘆𝗼𝘂 𝗰𝗮𝗻 𝗳𝗶𝗻𝗱 𝗱𝗮𝘁𝗮, 𝗮𝗻𝗶𝗺𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝘂𝗽𝗱𝗮𝘁𝗲𝘀 𝗼𝗻:
• Surface conditions on the Greenland Ice Sheet and its major outlet glaciers
• Total mass balance of the Greenland Ice Sheet and its contribution to global sea-level
• Sea ice extent, thickness and volume in the Arctic
• Temperature anomalies of sea ice and the open sea in the Arctic
• Icebergs around Greenland

The portal is powered by the Danish research institutions #DMI, #GEUS, #DTUSpace and #DTUByg and supported by data from #Asiaq - Misissueqqarnerit - Grønlands Forundersøgelser and #PROMICE (https://promice.org/).

🔗 Visit the new site: https://polarportal.dk/en/

#PolarPortal #Greenland #Arctic #ClimateMonitoring #Cryosphere #IceSheet #Seaice #ClimateData #NCKF #climatechange

Antarctic seal numbers falling drastically due to melting sea ice, research shows https://www.theguardian.com/environment/2025/jun/18/antarctic-seal-numbers-falling-drastically-due-to-melting-sea-ice-research-shows

#Antarctic #sea #SeaIce #environment #wildlife #marinelife #seal

Antarctic seal numbers falling drastically due to melting sea ice, research shows https://www.theguardian.com/environment/2025/jun/18/antarctic-seal-numbers-falling-drastically-due-to-melting-sea-ice-research-shows #Climatecrisis #Polarregions #Environment #Animals #Seaice

Antarctic seal numbers falling drastically due to melting sea ice, research shows https://www.theguardian.com/environment/2025/jun/18/antarctic-seal-numbers-falling-drastically-due-to-melting-sea-ice-research-shows #Climatecrisis #Polarregions #Environment #Animals #Seaice

🚧 Access to SSMIS data from the US #DMSP satellites is becoming less reliable as this satellite program is reaching its end. Data will become scarser with the time until a full stop in 09/2026. Several OSI SAF #SeaIce products are affected.

More information: https://osi-saf.eumetsat.int/community/stories/implications-end-ssmis-data-osi-saf-products
this story will be maintained up to date regularly

Sea ice extent in the Chukchi Sea (northwest of the Alaska coast) is well above the 1991-2020 median. Several days of south winds have finally cleared ice from just north of the Bering Strait. Ice is degrading in Kotzebue Sound. Very little ice loss so far in the Beaufort Sea. #akwx #Arctic #SeaIce

Sea ice extent in the Chukchi Sea (northwest of the Alaska coast) is well above the 1991-2020 median. Several days of stormy south winds have finally cleared ice from just north of the Bering Strait. Ice is degrading in Kotzebue Sound. Very little ice loss so far in the Beaufort Sea. @Climatologist49 @ZLabe

#akwx #Arctic #SeaIce

It looks as though there will be an early start to the Northwest Passage sailing season this year:

https://GreatWhiteCon.info/2025/05/the-northwest-passage-in-2025/#Jun-14

"The #SeaIce in Lancaster Sound and Prince Regent Inlet is breaking up, Bellot Strait is mostly open water, and surface melt has begun across Larsen Sound"

boop beep another job rejection today.

Since winter is coming have a photo of me doing stuff I'm not qualified for and have no experience at doing according to employers now 🤷

Having spent 3 years negotiating for time and equipment, here I am doing the first application of a robotic total station to create floe-local drifting coordinate systems and georeference everything on East Antarctic pack ice. Part of the #SIPEX2012 expedition.

#seaice #climate #innovation

Way back in 2022, as the world tried to readjust back to "normal" following COVID - I helped to co-organise a bootcamp with sponsorhop from the @wcrp_climate IASC, @esaclimate and a generous dollop of help from @PolarRES and @dmidk colleagues.
We gathered 10 senior scientist mentors and 22 students in an old torpedo research station (now used by Roskilde University) for 10 days. It was an extremely intense period but the 4th paper produced by this talented group has just come out.
I consider facilitating #EarlyCareerScientists to work on important science problems an extremely rewarding part of my job, and I'm looking forward to the next one already as part of our PISCO project.

In the mean time, go and read this extremely cool work, collecting together a huge number of radiosonde observations going back to the 1950s over the Arctic Ocean and using them to assess how well CMIP6 models represent lower atmosphere.

#CMIP6 #ClimateModels #Arctic #ArcticClimate #SeaIce

https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2024JD041412

From an original post on BlueSky by William Colgan (@glacierbytes.bsky.social):

“Continued coverage of the plight of US climate science from @science.org here:

The US military has now halted operational data delivery of sea ice extent observations to @nsidc.bsky.social, blinding key eyes on climate change.”

https://www.science.org/content/article/u-s-military-trims-access-its-critical-sea-ice-measurements

#Climate #ClimateChange #Science #AttackOnScience #Seaice

I've long been aching to see this retrospective enacted by somebody with chops! :-)

#SeaIce
#nimbus

https://www.sciencedirect.com/science/article/pii/S0034425725002196?dgcid=rss_sd_all

Bering Sea ice remains on the NE shore of St. Lawrence Island and in the western Gulf of Anadyr. Chukchi Sea there's a stretch of low concentration ice nearshore from Pt. Hope to Utqiaġvik. Nonetheless, ice extent in the Chukchi is highest for June 7 since 2013 in NSIDC data. #akwx #Arctic #SeaIce

Sea ice in the Bering Sea is on the way out, with the only areas of high concentration ice remaining on the northeast shore of St. Lawrence Island and in the western Gulf of Anadyr. Ice in the Chukchi Sea north of the Bering Strait is finally start to break and there is a stretch of low concentration ice nearshore from Pt. Hope to Utqiaġvik. Overall though, sea ice extent in the Chukchi is the highest for June 7 since 2013 in NSIDC data. @Climatologist49 @ZLabe

#Arctic #akwx #SeaIce

Working on a tiny ice floe

https://makertube.net/w/bV4qWEZsLEm8Hv4LiAkSDt

Finally started work on compiling all the under-sea-ice stickCam videos and found this gem. Probably the smallest work site I've even been on, and a really neat demonstration of how dynamic the environment can be.

The ship control by the navigators of FF Kronprins Haakon was stellar - amazing work to keep us all cozied up like that.

#seaice #climate #geophysics #polarResearch

https://makertube.net/w/bV4qWEZsLEm8Hv4LiAkSDt

Sea surface temperatures around Alaska are showing the influence of the persistent cloudy/cool weather. Gulf of Alaska SSTs now near to below normal nearshore. Persisting #SeaIce in the southern Chukchi Sea is keeping SSTs near freezing. Southwestern Bering Sea remains warm. #akwx #Arctic #sst