National Weather Service

For More Weather Information:

Anchorage, AK Local Forecast Office

Marine Point Forecast

[NOTICE]

Today
High: 49 °F
SSE 20kt
7-8ft

Small Craft Advisory
Tonight
Low: 48 °F
SSE 15kt
6ft
Sunday
High: 49 °F
SE 15kt
4-6ft
Sunday Night
Low: 48 °F
ESE 10kt
4ft
Labor Day
High: 49 °F
E 10kt
3-4ft
Monday Night
Low: 48 °F
E 10kt
2-3ft
Tuesday
High: 50 °F
W 10kt
4ft
Tuesday Night
Low: 48 °F
SSW 15kt
3ft
Wednesday
High: 50 °F
SSW 20kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:09 am AKDT Sep 5, 2026
Forecast Valid: 6am AKDT Sep 5, 2026-6pm AKDT Sep 11, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 995 mb low remains nearly stationary 300 nm W of Saint Matthew Island through Mon morning as it weakens to 1004 mb. A 992 mb low 180 nm S of Adak moves to 70 nm S of Sand Point at 1000 mb by Sun morning then moves into Southwest Alaska by Mon morning. A 995 mb North Pacific low moves to 140 nm SW of Adak by Sun afternoon then to 40 nm SW of Atka at 996 mb by Mon morning.

Today

SW wind 15 to 20 kt becoming SSE in the morning. Scattered showers. Patchy fog before 10am. Seas 7 to 8 ft.

Tonight

SSE wind around 15 kt. Scattered showers. Seas around 6 ft.

Sunday

SE wind 10 to 15 kt. Scattered showers. Seas 4 to 6 ft.

Sunday Night

ESE wind around 10 kt. Scattered showers. Seas around 4 ft.

Labor Day

E wind 5 to 10 kt becoming NE in the afternoon. Scattered showers before 4pm. Seas 3 to 4 ft.

Monday Night

E wind 5 to 10 kt becoming N after midnight. Mostly cloudy. Seas 2 to 3 ft.

Tuesday

NW wind around 10 kt becoming W in the morning. A chance of showers. Seas around 4 ft.

Tuesday Night

SSW wind around 15 kt, with gusts as high as 20 kt. A chance of showers. Seas around 3 ft.

Wednesday

SSW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers. Seas 3 to 4 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.