For More Weather Information:

Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 59 °F
SSW 10kt
2ft
Tonight
Low: 49 °F
S 10kt⇓
2ft
Sunday
High: 58 °F
Light Wind
2ft
Sunday Night
Low: 52 °F
Light Wind
2ft
Labor Day
High: 54 °F
Light Wind
2ft
Monday Night
Low: 51 °F
S 10kt
2ft
Tuesday
High: 55 °F
S 15kt
2ft
Tuesday Night
Low: 47 °F
SW 15kt
4ft
Wednesday
High: 55 °F
W 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: 6:49 am AKDT Sep 5, 2026
Forecast Valid: 12pm AKDT Sep 5, 2026-6pm AKDT Sep 11, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A front in the central Gulf dissipates by Sat afternoon. A front from a 1000 mb North Pacific low enters the southwestern Gulf Sat evening and moves to the northern Gulf Coast by Sun afternoon then remains stationary through Mon morning.

This Afternoon

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

Tonight

S wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas around 2 ft.

Sunday

Variable winds 5 kt or less. Rain, mainly after 10am. Seas around 2 ft.

Sunday Night

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

Labor Day

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

Monday Night

S wind 5 to 10 kt. Rain. Seas around 2 ft.

Tuesday

SE wind around 15 kt becoming S in the morning. Winds could gust as high as 30 kt. Showers likely before 10am, then a chance of showers after 4pm. Seas around 2 ft.

Tuesday Night

SW wind around 15 kt, with gusts as high as 30 kt. A chance of showers. Seas around 4 ft.

Wednesday

W wind around 10 kt, with gusts as high as 20 kt. 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.