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Anchorage, AK Local Forecast Office

44NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]

Today
High: 35 °F
NNE 30kt
16ft

Small Craft Advisory
Tonight
Low: 32 °F
NNE 30kt
15ft

Small Craft Advisory
Monday
High: 35 °F
N 20kt
11ft

Small Craft Advisory
Monday Night
Low: 35 °F
N 20kt
6-8ft
Tuesday
High: 38 °F
N 15kt
5-6ft
Tuesday Night
Low: 36 °F
N 15kt
3-5ft
Wednesday
High: 39 °F
NNE 15kt
3ft
Wednesday Night
Low: 35 °F
ENE 15kt
3-5ft
Thursday
High: 41 °F
ENE 15kt
5ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:53 am AKST Dec 7, 2025
Forecast Valid: 6am AKST Dec 7, 2025-6pm AKST Dec 13, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH MONDAY...

Synopsis: Strong offshore winds continue in the Eastern Bering due to a 975 mb in the Gulf and high pressure over Northern Alaska and the Bering Strait. A 977 mb low 290 nm S of Atka continues to 540 nm S of Cold Bay at 983 mb by Mon afternoon.

Today

NNE wind around 30 kt, with gusts as high as 40 kt. Snow showers likely, mainly after 3pm. Seas 13 ft building to 16 ft.

Tonight

NNE wind 20 to 30 kt, with gusts as high as 40 kt. Snow showers likely, mainly before 3am. Seas 15 ft subsiding to 12 ft.

Monday

N wind around 20 kt, with gusts as high as 30 kt. Scattered snow showers, mainly before 9am. Seas 11 ft subsiding to 8 ft.

Monday Night

N wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 6 to 8 ft.

Tuesday

N wind 10 to 15 kt. Partly sunny. Seas 5 to 6 ft.

Tuesday Night

N wind 10 to 15 kt. Mostly cloudy. Seas 3 to 5 ft.

Wednesday

NNE wind 10 to 15 kt. Cloudy. Seas around 3 ft.

Wednesday Night

ENE wind around 15 kt. Mostly cloudy. Seas 3 to 5 ft.

Thursday

ENE wind around 15 kt. Mostly cloudy. Seas around 5 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.