National Weather Service

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Anchorage, AK Local Forecast Office

Marine Point Forecast

[NOTICE]

Tonight
Low: 44 °F
WSW 10kt
3ft
Independence Day
High: 45 °F
WSW 15kt
3ft
Friday Night
Low: 44 °F
Light Wind
3ft
Saturday
High: 46 °F
Light Wind
3ft
Saturday Night
Low: 44 °F
Light Wind
2ft
Sunday
High: 46 °F
Light Wind
2ft
Sunday Night
Low: 44 °F
NW 10kt
2ft
Monday
High: 46 °F
NNW 10kt
2-3ft
Monday Night
Low: 45 °F
NW 15kt
3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:38 pm AKDT Jul 3, 2025
Forecast Valid: 6pm AKDT Jul 3, 2025-6pm AKDT Jul 10, 2025

View Nearby Observations

Detailed Forecast

Synopsis: A 1003 mb low 140 nm S of Sitkinak Island remains nearly stationary through tonight and dissipates Fri morning. A 1000 mb complex low 230 nm NE of Shemya moves to 110 nm N of Unalaska at 1005 mb by Sat afternoon. A 998 mb Kamchatka low moves to 260 nm SW of Attu Island at 999 mb Sat afternoon.

Tonight

SSE wind around 10 kt becoming WSW after midnight. Showers likely, mainly before 10pm. Seas around 3 ft.

Independence Day

WSW wind around 15 kt. Scattered showers, mainly before 10am. Seas around 3 ft.

Friday Night

Variable winds 5 kt or less. Scattered showers, mainly after 10pm. Seas around 3 ft.

Saturday

Variable winds 5 kt or less. Scattered showers before 10am. Seas around 3 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

Sunday

Variable winds 5 kt or less. Partly sunny. Seas around 2 ft.

Sunday Night

NW wind around 10 kt, with gusts as high as 30 kt. Mostly cloudy. Seas around 2 ft.

Monday

NNW wind around 10 kt, with gusts as high as 35 kt. A chance of showers. Seas 2 to 3 ft.

Monday Night

NW wind 10 to 15 kt. A chance of showers. Seas around 3 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.