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Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

Overnight
Low: 39 °F
SSE 10kt
2ft
Friday
High: 48 °F
SE 20kt
2-3ft
Friday Night
Low: 45 °F
SSE 20kt
3ft
Saturday
High: 47 °F
SE 20kt
3ft
Saturday Night
Low: 43 °F
ESE 20kt⇓
2-3ft
Sunday
High: 48 °F
Light Wind
2ft
Sunday Night
Low: 40 °F
Light Wind
2ft
Columbus Day
High: 46 °F
Light Wind
2ft
Monday Night
Low: 39 °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: 8:23 pm AKDT Oct 8, 2026
Forecast Valid: 11pm AKDT Oct 8, 2026-6pm AKDT Oct 15, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

Synopsis: Weak troughing will persist over the northern Gulf coast through tonight. High pressure builds across the Gulf from west to east through Fri evening. A front will enter the western Gulf by Fri evening and track east across the Gulf through Sat.

Overnight

SSE wind around 10 kt. A slight chance of rain after 4am. Seas around 2 ft.

Friday

SE wind 15 to 20 kt. Rain likely, mainly after 4pm. Seas 2 to 3 ft.

Friday Night

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

Saturday

SE wind around 20 kt, with gusts as high as 30 kt. Rain before 10am, then rain after 1pm. Seas around 3 ft.

Saturday Night

ESE wind 15 to 20 kt decreasing to 5 to 10 kt after midnight. Showers, mainly before 10pm. Seas 2 to 3 ft.

Sunday

Variable winds 5 kt or less. A chance of showers after 10am. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. Rain likely, mainly after 1am. 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.

*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.