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Anchorage, AK Local Forecast Office

46NM SSE Amchitka AK

Marine Point Forecast

[NOTICE]

Today
High: 53 °F
SSW 20kt
10-12ft

Small Craft Advisory
Tonight
Low: 49 °F
S 15kt
6-8ft

Small Craft Advisory
Saturday
High: 52 °F
W 10kt
8ft

Small Craft Advisory
Saturday Night
Low: 49 °F
W 10kt
8ft
Sunday
High: 53 °F
⇑ESE 20kt
8ft
Sunday Night
Low: 48 °F
SSE 15kt
8-9ft
Labor Day
High: 50 °F
⇑NNW 25kt
9-11ft
Monday Night
Low: 48 °F
NW 20kt
7-9ft
Tuesday
High: 52 °F
WNW 15kt
5-6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:55 am AKDT Sep 4, 2026
Forecast Valid: 9am AKDT Sep 4, 2026-6pm AKDT Sep 10, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

Synopsis: A 991 mb low 300 nm W of Saint Matthew Island moves to 350 nm W of Saint Matthew Island at 996 mb by Sat morning then remains stationary through Sun morning. Its front moves out of the eastern Bering into the AKPen by Fri afternoon. A series of troughs moves through the Bering Fri into Sat. A 1000 mb North Pacific low moves to 105 nm S of Nikolski by Sat afternoon.

Today

SSW wind around 20 kt, with gusts as high as 25 kt. A chance of rain, mainly between 10am and 4pm. Seas 10 to 12 ft.

Tonight

S wind 5 to 15 kt. A chance of rain, mainly between 7pm and 1am. Seas 6 to 8 ft.

Saturday

W wind around 10 kt. A slight chance of rain before 10am. Seas 5 ft building to 8 ft.

Saturday Night

W wind 5 to 10 kt becoming SSW after midnight. Mostly cloudy. Seas around 8 ft.

Sunday

ESE wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Rain likely after 10am. Seas 8 ft subsiding to 5 ft.

Sunday Night

SSE wind 10 to 15 kt becoming WSW after midnight. Rain likely, mainly before 10pm. Seas 8 to 9 ft.

Labor Day

NNW wind 5 to 15 kt increasing to 15 to 25 kt in the morning. Winds could gust as high as 35 kt. A chance of showers. Seas 9 to 11 ft.

Monday Night

NW wind around 20 kt. Mostly cloudy. Seas 7 to 9 ft.

Tuesday

WNW wind 10 to 15 kt. Partly sunny. Seas 5 to 6 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.