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AKZ829-846-112000-



Hydrologic Outlook

National Weather Service Fairbanks AK

1154 AM AKDT Sat May 10 2025



..Middle Yukon River Breakup Status...



The river is open from the Nowitna through Galena with the exception 

of a small (<1 mile) section of thermally degraded in place ice at 

Big Eddy.



At Galena, water levels dropped a few feet overnight.  As of 

Saturday morning, a thin run of very small pans and slush was 

flowing by. Ice is currently flowing through Bishops Rock, and is 

currently running from Koyukuk to Nulato.  As of Friday night the 

ice downstream of Nulato was still in place but had shown signs of 

lifting and thermal degradation.



Flood threat remains low.



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