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Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 46 °F
Light Wind
2ft
Tonight
Low: 39 °F
Light Wind
2ft
Tuesday
High: 46 °F
NNW 10kt
2ft
Tuesday Night
Low: 38 °F
SW 10kt
2ft
Wednesday
High: 42 °F
SW 10kt
2ft
Wednesday Night
Low: 36 °F
S 10kt
2ft
Thursday
High: 44 °F
Light Wind
2ft
Thursday Night
Low: 36 °F
Light Wind
2ft
Friday
High: 44 °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: 11:03 am AKDT May 4, 2026
Forecast Valid: 2pm AKDT May 4, 2026-6pm AKDT May 10, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 988 mb N Pacific low moves to 220 nm ESE of Chignik Mon afternoon. It then moves to 110 nm NE of Kodiak at 1005 mb Tue afternoon before gradually dissipating over the northern Gulf Tue night.

This Afternoon

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

Tonight

Variable winds 5 kt or less. Rain likely, mainly after 4am. Seas around 2 ft.

Tuesday

NNE wind 5 to 10 kt becoming NNW in the morning. Showers likely, mainly before 10am. Seas around 2 ft.

Tuesday Night

SW wind 5 to 10 kt becoming SSE after midnight. Scattered showers after 10pm. Seas around 2 ft.

Wednesday

SW wind around 10 kt. Scattered showers before 1pm. Seas around 2 ft.

Wednesday Night

S wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

Thursday

Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

Thursday Night

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

Friday

Variable winds 5 kt or less. 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.