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Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

Wednesday
High: 46 °F
SW 10kt
2ft
Wednesday Night
Low: 40 °F
WSW 15kt
2-4ft
Thursday
High: 44 °F
W 10kt
2ft
Thursday Night
Low: 37 °F
Light Wind
2ft
Friday
High: 47 °F
NE 10kt
2ft
Friday Night
Low: 38 °F
NNE 15kt
2ft
Saturday
High: 48 °F
NNE 15kt
2ft
Saturday Night
Low: 38 °F
NNE 15kt
2ft
Sunday
High: 49 °F
NNE 10kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:41 am AKDT Sep 30, 2026
Forecast Valid: 3am AKDT Sep 30, 2026-6pm AKDT Oct 6, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A front moving from the Northern Gulf of Alaska by Tue afternoon before dissipating. A series of smaller disturbances clip the northern Gulf through Wed afternoon.

Wednesday

SW wind around 10 kt becoming WNW in the afternoon. Scattered showers after 10am. Seas around 2 ft.

Wednesday Night

WSW wind 10 to 15 kt. A chance of showers, mainly before 7pm. Seas 2 to 4 ft.

Thursday

W wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.

Thursday Night

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

Friday

NE wind around 10 kt. Mostly sunny. Seas around 2 ft.

Friday Night

NNE wind 10 to 15 kt. A chance of rain. Seas around 2 ft.

Saturday

NNE wind around 15 kt, with gusts as high as 25 kt. Showers likely. Seas around 2 ft.

Saturday Night

NNE wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely. Seas around 2 ft.

Sunday

NNE wind around 10 kt becoming E in the morning. 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.