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2021 Alaska River Break-up Preview

April 13, 2021 @ 10:00 am to 11:00 am AKDT

Speakers: Crane Johnson, NWS Alaska-Pacific River Forecast Center and Rick Thoman, Alaska Center for Climate Assessment and Policy (ACCAP)

Winter and early spring 2020-21 featured big swings in the prevailing storm track, resulting in big swings in temperatures and snowfall around Alaska. Crane Johnson with the NWS Alaska-Pacific River Forecast Center will review break-up basics and an overview of current conditions. ACCAP Alaska Climate Specialist Rick Thoman will provide the latest subseasonal outlooks that help inform the APRFC’s official break-up outlook.

Useful links

Current Breakup Outlook (text)
Alaska Breakup Map
Graphical Breakup Outlook

Share your observations
Web Form: https://www.weather.gov/aprfc/submit?site=aprfc
Phone: 907-266-5160