For More Weather Information:

Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 48 °F
WNW 15kt⇓
2-3ft
Friday
High: 52 °F
SSW 20kt
2ft
Friday Night
Low: 47 °F
SSW 20kt
2-3ft
Independence Day
High: 51 °F
Light Wind
2ft
Saturday Night
Low: 48 °F
Light Wind
2ft
Sunday
High: 52 °F
Light Wind
2ft
Sunday Night
Low: 49 °F
Light Wind
2ft
Monday
High: 58 °F
Light Wind
2ft
Monday Night
Low: 50 °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: 2:23 pm AKDT Jul 2, 2026
Forecast Valid: 6pm AKDT Jul 2, 2026-6pm AKDT Jul 9, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 1006 mb low forms 90 nm S of Kodiak City and moves 170 nm S of Sitka at 1010 mb Fri night before proceeding inland Sat morning. An area of weak low pressure develops over the western Gulf Sat afternoon.

Tonight

WNW wind 10 to 15 kt becoming S 5 to 10 kt after midnight. Mostly cloudy. Seas 2 to 3 ft.

Friday

SSW wind 10 to 20 kt. Isolated showers after 4pm. Seas around 2 ft.

Friday Night

SSW wind 15 to 20 kt. Rain likely, mainly after 10pm. Seas 2 to 3 ft.

Independence Day

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

Saturday Night

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

Sunday

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

Sunday Night

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

Monday

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

Monday Night

Variable winds 5 kt or less. Partly cloudy. 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.