Sea Ice Prediction Network
News
2019 August Sea Ice Outlook Report Available
The 2019 August Sea Ice Outlook (SIO) report is now available online. The Sea Ice Outlook, an effort managed by the Sea Ice Prediction Network–Phase 2 (SIPN2), provides an open process for those interested in Arctic sea ice to share ideas. The monthly reports contain a variety of perspectives—from advanced numerical models to qualitative perspectives from citizen scientists. The Sea Ice Outlook provides an open process for those interested in Arctic sea ice to share predictions and ideas; the Outlook is not an operational forecast.
A record number of 42 Pan-Arctic outlook contributions were received for the August report. Of those contributions 7 also included pan-Antarctic predictions, 11 included regional predictions for Alaskan waters, and 5 were for the Hudson Bay region.
For the August report the pan-Arctic median value for September 2019 sea-ice extent is 4.22 million square kilometers and with quartile values of 4.0 and 4.4 million square kilometers.Although pan-Arctic sea-ice extent was tracking very close to the record minimum of 2012 from mid-June through mid-August, the rate of melt slowed down in late August. A record minimum extent is not expected for 2019, unless late summer storm activity consolidates ice extent.
SIPN2 Webinar Registration: An Overview of European Union-Funded Project APPLICATE
The Sea Ice Prediction Network – Phase 2 (SIPN2) invites registration for an open webinar entitled "An Overview of European Union-Funded Project APPLICATE" featuring Pablo Ortega, Earth Science Department, Barcelona Supercomputing Center. This webinar will provide an overview on the EU-Funded H2020 project APPLICATE, whose main goal is to advance our capability to predict the weather and climate in the Arctic and beyond. It will present a few examples on the seasonal prediction activities carried out within the project. These include an analysis on how the different forecast errors are developed in the EC-Earth system, a multi-model comparison of predictive skill in all the seasonal forecast systems participating to the Consortium, results from empirical statistical models used for benchmarking, and experiments exploring the added-value of increasing both the atmospheric and oceanic resolution on seasonal prediction. This event will be held on Tuesday, 17 September 2019 from 8:00 a.m. to 9:00 a.m. AKDT.
Call for Sea Ice Outlook Contributions
The Sea Ice Prediction Network–Phase 2 (SIPN2) announces the call for contributions for the 2019 Sea Ice Outlook August report (based on May, June, and July data). The Sea Ice Outlook (SIO) provides an open process for those interested in Arctic sea ice to share ideas.
Pan-Arctic and Regional Sea Ice Extent Outlooks and any additional figures and gridded fields will be accepted for the 2019 August Outlook. We particularly encourage submissions for the Alaska region (i.e., Bering, Chukchi, and Beaufort seas). For those interested, submissions for Hudson Bay are also accepted. Submissions that include spatial forecast maps are encouraged.
The 2019 SIO will also accept pan-Antarctic sea ice extent of the September monthly mean. Informal sea ice observations and other parameters not included in the regular monthly reports are also invited. All participants whose methods provide information at the local scale to are encouraged to provide full spatial fields via the SIPN Data Portal.
Submission deadline: 6:00 p.m. (AKDT) Wednesday, 14 August 2019 (firm).
Call for Sea Ice Outlook Contributions
The Sea Ice Prediction Network–Phase 2 (SIPN2) announces the call for contributions for the 2019 Sea Ice Outlook July report (based on May and June data). The Sea Ice Outlook (SIO) provides an open process for those interested in Arctic sea ice to share ideas.
Pan-Arctic and Regional Sea Ice Extent Outlooks and any additional figures and gridded fields will be accepted for the 2019 July Outlook. We particularly encourage submissions for the Alaska region (i.e., Bering, Chukchi, and Beaufort seas). For those interested, submissions for Hudson Bay are also accepted. Submissions that include spatial forecast maps are encouraged.
The 2019 SIO will also accept pan-Antarctic sea ice extent of the September monthly mean. Informal sea ice observations and other parameters not included in the regular monthly reports are also invited. All participants whose methods provide information at the local scale to are encouraged to provide full spatial fields via the SIPN Data Portal.
Submission deadline: 6:00 p.m. (AKDT) Friday, 12 July 2019 (firm).
SIPN Data Portal
The SIPN Data Portal, a contribution to SIPN2 and the Sea Ice Outlook, displays analysis of sea ice forecasts and compares them with observations.
Sea Ice Data at NSIDC
Through the National Snow and Ice Data Center (NSIDC), SIPN manages a comprehensive list of datasets useful for sea ice prediction.
Mailing List
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