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Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

Sunday
High: 54 °F
Light Wind
2ft
Sunday Night
Low: 50 °F
W 20kt
6ft
Monday
High: 53 °F
NW 20kt
6ft
Monday Night
Low: 48 °F
N 15kt
2ft
Tuesday
High: 54 °F
N 10kt
2ft
Tuesday Night
Low: 47 °F
NNW 10kt⇓
2ft
Wednesday
High: 56 °F
NW 10kt
2ft
Wednesday Night
Low: 48 °F
W 10kt
2ft
Thursday
High: 57 °F
S 10kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:52 pm AKDT Aug 29, 2026
Forecast Valid: 2am AKDT Aug 30, 2026-6pm AKDT Sep 5, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 1002 mb Gulf low 80 nm W of Yakutat continues to dissipate as it exits into the southeastern Gulf through Sun morning. A separate low forms 50 nm E of Middleton Island at 999 mb Mon morning and continues to 120 nm SW of Yakutat at 990 mb by Mon afternoon.

Sunday

Variable winds 5 kt or less. Increasing clouds. Seas around 2 ft.

Sunday Night

W wind 10 to 20 kt. Mostly cloudy, then gradually becoming mostly clear. Seas 2 ft building to 6 ft.

Monday

NW wind 15 to 20 kt. Sunny. Seas 6 ft subsiding to 2 ft.

Monday Night

N wind 10 to 15 kt. Mostly clear. Seas around 2 ft.

Tuesday

N wind around 10 kt. Partly sunny. Seas around 2 ft.

Tuesday Night

NNW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. A chance of rain after 4am. Seas around 2 ft.

Wednesday

NW wind 5 to 10 kt. A chance of rain before 10am. Seas around 2 ft.

Wednesday Night

W wind 5 to 10 kt becoming SSW in the evening. A chance of showers. Seas around 2 ft.

Thursday

S wind 5 to 10 kt. A chance of showers. Seas around 2 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.