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Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 58 °F
NNE 10kt
2ft
Tonight
Low: 52 °F
Light Wind
2ft
Labor Day
High: 54 °F
Light Wind
2ft
Monday Night
Low: 51 °F
⇑S 20kt
2-4ft
Tuesday
High: 53 °F
SSW 25kt
8ft
Tuesday Night
Low: 48 °F
WSW 20kt
4-6ft
Wednesday
High: 56 °F
W 15kt
2-4ft
Wednesday Night
Low: 46 °F
W 10kt
3-4ft
Thursday
High: 55 °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: 2:11 pm AKDT Sep 6, 2026
Forecast Valid: 4pm AKDT Sep 6, 2026-6pm AKDT Sep 12, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A front moves into the Gulf from the west and tracks to the Gulf Coast Mon afternoon before pushing inland. A second front moves into the Gulf Monday night and tracks to the Gulf Coast Tue afternoon.

This Afternoon

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

Tonight

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

Labor Day

Variable winds 5 kt or less. Rain likely, mainly before 7am. Seas around 2 ft.

Monday Night

S wind 5 to 10 kt increasing to 15 to 20 kt in the evening. Rain likely, mainly after 10pm. Seas 2 to 4 ft.

Tuesday

SSW wind 20 to 25 kt. A chance of rain before 1pm. Seas 4 ft building to 8 ft.

Tuesday Night

WSW wind 15 to 20 kt, with gusts as high as 30 kt. Scattered showers between 7pm and 10pm. Seas 4 to 6 ft.

Wednesday

W wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Seas 2 to 4 ft.

Wednesday Night

W wind 5 to 10 kt, with gusts as high as 20 kt. Partly cloudy. Seas 3 to 4 ft.

Thursday

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.