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Anchorage, AK Local Forecast Office

3NM SSW Marmot Bay AK

Marine Point Forecast

[NOTICE]

Today
High: 46 °F
SSW 10kt
2-3ft
Tonight
Low: 42 °F
⇑ESE 25kt
8ft
Tuesday
High: 45 °F
ESE 25kt⇓
10ft
Tuesday Night
Low: 42 °F
SE 10kt
3ft
Wednesday
High: 43 °F
SE 10kt
2-3ft
Wednesday Night
Low: 40 °F
Light Wind
2ft
Thursday
High: 44 °F
Light Wind
2-3ft
Thursday Night
Low: 38 °F
ENE 10kt
3ft
Friday
High: 42 °F
Light Wind
1-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:01 am AKST Dec 1, 2025
Forecast Valid: 7am AKST Dec 1, 2025-6pm AKST Dec 7, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY...

Synopsis: Weak low pressure persists across the Gulf through tonight. A front moves into the southwestern Gulf early Tue morning.

Today

SSW wind 5 to 10 kt. A slight chance of rain before 9am. Seas 2 to 3 ft.

Tonight

ESE wind 5 to 15 kt increasing to 15 to 25 kt after midnight. Rain, mainly after midnight. Seas 3 ft building to 8 ft.

Tuesday

ESE wind 15 to 25 kt becoming S 5 to 10 kt in the morning. Winds could gust as high as 30 kt. A chance of rain before 9am. Seas 10 ft subsiding to 2 ft.

Tuesday Night

SE wind 5 to 10 kt. A chance of rain after midnight. Seas around 3 ft.

Wednesday

SE wind 5 to 10 kt. A chance of rain. Seas 2 to 3 ft.

Wednesday Night

Variable winds 5 kt or less. A chance of rain before 3am. Seas around 2 ft.

Thursday

Variable winds 5 kt or less. A chance of rain after 9am. Seas 2 to 3 ft.

Thursday Night

ENE wind 5 to 10 kt. Rain likely. Seas around 3 ft.

Friday

Variable winds 5 kt or less. Rain likely. Seas 1 to 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.