Hazardous Weather Conditions

Last Update: 414 AM AKDT Mon Apr 20 2026

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Anchorage, AK Local Forecast Office

53NM N Nelson Lagoon AK

Marine Zone Forecast

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

Synopsis: A 996 mb low pressure 120 nm NW of St. Paul pushes inland by Mon afternoon. A separate 991 mb low 70 nm SE of Shemya moves to 40 nm W of Adak at 961 mb by Wed morning.

Today
SW wind 30 kt. Seas in ice free waters 12 ft.
Tonight
SW wind 25 kt becoming S 15 kt after midnight. seas in ice free waters 11 ft.
Tue
SE wind 30 kt. Seas in ice free waters 7 ft.
Tue Night
SE wind 35 kt. Seas in ice free waters 7 ft.
Wed Through Thu
S wind 25 kt. Seas in ice free waters 7 ft.
Fri
SE wind 15 kt. Seas in ice free waters 5 ft.



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414 AM AKDT Mon Apr 20 2026
 
 

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