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Anchorage, AK Local Forecast Office

Kachemak Bay AK

Marine Point Forecast

[NOTICE]

Today
High: 48 °F
SE 15kt
2ft
Tonight
Low: 45 °F
SSE 20kt
3ft
Saturday
High: 47 °F
SE 20kt
3ft
Saturday Night
Low: 44 °F
ESE 20kt⇓
2-3ft
Sunday
High: 48 °F
Light Wind
2ft
Sunday Night
Low: 40 °F
Light Wind
2ft
Columbus Day
High: 47 °F
Light Wind
2ft
Monday Night
Low: 38 °F
Light Wind
2ft
Tuesday
High: 45 °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: 6:32 am AKDT Oct 9, 2026
Forecast Valid: 8am AKDT Oct 9, 2026-6pm AKDT Oct 15, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY...

Synopsis: High pressure persists over the Gulf through Fri evening. A front will enter the western Gulf Sat morning and track SW to NE across the Gulf through Sun morning.

Today

SE wind 10 to 15 kt, with gusts as high as 20 kt. A chance of rain, mainly after 1pm. Seas around 2 ft.

Tonight

SSE wind around 20 kt, with gusts as high as 30 kt. Rain, mainly after 7pm. Seas around 3 ft.

Saturday

SE wind around 20 kt, with gusts as high as 30 kt. Rain. Seas around 3 ft.

Saturday Night

ESE wind 15 to 20 kt decreasing to 5 to 10 kt after midnight. Winds could gust as high as 30 kt. Rain, mainly before 1am. Seas 2 to 3 ft.

Sunday

Variable winds 5 kt or less. A chance of showers. Seas around 2 ft.

Sunday Night

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

Columbus Day

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

Monday Night

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

Tuesday

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.