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Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

Overnight
Low: 39 °F
NNE 10kt
3ft
Saturday
High: 48 °F
NNE 20kt
4-6ft

Small Craft Advisory
Saturday Night
Low: 40 °F
NNE 20kt
3-5ft
Sunday
High: 48 °F
NNE 10kt
2ft
Sunday Night
Low: 41 °F
Light Wind
2ft
Monday
High: 50 °F
Light Wind
2ft
Monday Night
Low: 41 °F
Light Wind
2ft
Tuesday
High: 49 °F
Light Wind
2ft
Tuesday Night
Low: 42 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:57 pm AKDT Oct 2, 2026
Forecast Valid: 12am AKDT Oct 3, 2026-6pm AKDT Oct 9, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY SATURDAY...

Synopsis: A 995 mb low 200 nm SE of Sitkinak Island moves to 70 nm NE of Kodiak City at 989 mb Sun morning. This low then moves to the Kenai Peninsula through Sun afternoon. A series of fronts associated with this low lift across the Gulf and to the northern Gulf Coast through Sun afternoon.

Overnight

NNE wind around 10 kt. Increasing clouds. Seas around 3 ft.

Saturday

NNE wind around 20 kt. Rain likely, mainly between 10am and 1pm. Seas 4 to 6 ft.

Saturday Night

NNE wind 15 to 20 kt. Rain, mainly after 10pm. Seas 3 to 5 ft.

Sunday

NNE wind around 10 kt. Rain. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. Rain likely, mainly after 1am. Seas around 2 ft.

Monday

Variable winds 5 kt or less. Showers likely, mainly before 10am. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. Showers likely, mainly after 10pm. Seas around 2 ft.

Tuesday

Variable winds 5 kt or less. Rain likely. Seas around 2 ft.

Tuesday Night

Variable winds 5 kt or less. A chance of rain. 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.