For More Weather Information:

Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 48 °F
SSW 15kt
2-4ft
Independence Day
High: 50 °F
Light Wind
2ft
Saturday Night
Low: 48 °F
Light Wind
2ft
Sunday
High: 52 °F
N 10kt
2ft
Sunday Night
Low: 50 °F
Light Wind
2ft
Monday
High: 55 °F
Light Wind
2ft
Monday Night
Low: 51 °F
Light Wind
2ft
Tuesday
High: 59 °F
Light Wind
2ft
Tuesday 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: 12:28 pm AKDT Jul 3, 2026
Forecast Valid: 7pm AKDT Jul 3, 2026-6pm AKDT Jul 10, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 1010 mb low 160 nm SW of Sitka moves inland of Southeast Alaska Sat morning. A 1011 mb Gulf low develops 120 nm SW of Kodiak City Sat morning before moving 130 nm SE of Kodiak City Mon afternoon.

Tonight

SSW wind around 15 kt, with gusts as high as 25 kt. Rain, mainly before 4am. Seas 2 to 4 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

N wind 5 to 10 kt becoming NW in the afternoon. A chance of rain before 1pm, then a chance of rain after 4pm. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. A chance of showers before 7pm. Seas around 2 ft.

Monday

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

Monday Night

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

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. Mostly 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.