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Anchorage, AK Local Forecast Office

3NM W Clam Gulch AK

Marine Point Forecast

[NOTICE]

Today
High: 19 °F
ENE 10kt
2ft
Tonight
Low: 13 °F
NE 10kt
2ft
Wednesday
High: 17 °F
ENE 10kt
2-3ft
Wednesday Night
Low: 13 °F
ENE 10kt
3ft
Thursday
High: 17 °F
NE 10kt
2-3ft
Thursday Night
Low: 11 °F
Light Wind
1-2ft
Friday
High: 19 °F
⇑NNE 10kt
1-2ft
Friday Night
Low: 13 °F
NNE 15kt
5ft
Saturday
High: 25 °F
NNE 25kt
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: 2:37 am AKST Dec 9, 2025
Forecast Valid: 8am AKST Dec 9, 2025-6pm AKST Dec 15, 2025

View Nearby Observations

Detailed Forecast

Synopsis: A 995 mb low 150 nm SE of Middleton Island will weaken and be absorbed by a low exiting into the eastern Gulf. A through moving south through the state will generate a new 1007 mb low 120 nm S of Seward Wed afternoon.

Today

ENE wind 5 to 10 kt. Sunny. Seas around 2 ft.

Tonight

NE wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

Wednesday

ENE wind around 10 kt. Sunny. Seas 2 to 3 ft.

Wednesday Night

ENE wind around 10 kt. Clear. Seas around 3 ft.

Thursday

NE wind 5 to 10 kt. Sunny. Seas 2 to 3 ft.

Thursday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 to 2 ft.

Friday

Variable winds less than 5 kt becoming NNE 5 to 10 kt in the morning. Sunny. Seas 1 to 2 ft.

Friday Night

NNE wind 10 to 15 kt. Mostly clear. Seas 2 ft building to 5 ft.

Saturday

NNE wind 15 to 25 kt. 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.