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Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 43 °F
Light Wind
2ft
Tonight
Low: 39 °F
Light Wind
2ft
Monday
High: 44 °F
Light Wind
2ft
Monday Night
Low: 42 °F
⇑ENE 15kt
2-3ft
Tuesday
High: 44 °F
ENE 20kt
4ft
Tuesday Night
Low: 39 °F
NE 20kt⇓
2-4ft
Wednesday
High: 45 °F
Light Wind
2ft
Wednesday Night
Low: 36 °F
NE 10kt
2ft
Thursday
High: 44 °F
NNE 15kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:49 am AKST Nov 1, 2026
Forecast Valid: 3pm AKST Nov 1, 2026-6pm AKST Nov 7, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 992 mb low 115 nm SE of Kodiak City moves to 145 nm E of Kodiak City at 1001 mb by Mon morning then dissipates in the northern Gulf by Mon afternoon. A front from a Bering low enters the western Gulf Mon morning and moves to the central Gulf by Tue morning.

This Afternoon

Variable winds 5 kt or less. Isolated showers. Seas around 2 ft.

Tonight

Variable winds 5 kt or less. Scattered showers, mainly before 9pm. Seas around 2 ft.

Monday

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

Monday Night

ENE wind 5 to 10 kt increasing to 10 to 15 kt after midnight. A chance of rain. Seas 2 to 3 ft.

Tuesday

ENE wind 15 to 20 kt, with gusts as high as 30 kt. Rain likely, mainly after 3pm. Seas around 4 ft.

Tuesday Night

NE wind 15 to 20 kt decreasing to 5 to 10 kt after midnight. Winds could gust as high as 30 kt. Rain likely. Seas 2 to 4 ft.

Wednesday

Variable winds 5 kt or less. Rain likely, mainly before 3pm. Seas around 2 ft.

Wednesday Night

NE wind 5 to 10 kt. A chance of rain. Seas around 2 ft.

Thursday

NNE wind 10 to 15 kt, with gusts as high as 30 kt. 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.