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Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

Thursday
High: 43 °F
SE 15kt
2-3ft
Thursday Night
Low: 39 °F
ESE 25kt
3ft

Small Craft Advisory
Friday
High: 44 °F
ESE 15kt
2ft
Friday Night
Low: 41 °F
S 10kt
2ft
Saturday
High: 43 °F
S 10kt
2ft
Saturday Night
Low: 40 °F
Light Wind
2ft
Sunday
High: 44 °F
Light Wind
2ft
Sunday Night
Low: 40 °F
Light Wind
2ft
Monday
High: 46 °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: 8:58 pm AKDT Apr 29, 2026
Forecast Valid: 1am AKDT Apr 30, 2026-6pm AKDT May 6, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT...

Synopsis: A low pressure system about 200 nm south of Yakutat will move inland overnight. The front from an Aleutian low enters the western Gulf by Thu morning and progresses to the northeastern Gulf by Friday afternoon.

Thursday

SE wind around 15 kt, with gusts as high as 30 kt. Rain likely, mainly after 10am. Seas 2 to 3 ft.

Thursday Night

ESE wind 15 to 25 kt, with gusts as high as 35 kt. Rain. Seas around 3 ft.

Friday

ESE wind 10 to 15 kt, with gusts as high as 25 kt. Rain. Seas around 2 ft.

Friday Night

S wind around 10 kt. Rain, mainly before 10pm. Seas around 2 ft.

Saturday

S wind around 10 kt. A chance of rain before 1pm, then a chance of rain after 4pm. Seas around 2 ft.

Saturday Night

Variable winds 5 kt or less. Rain, mainly after 4am. Seas around 2 ft.

Sunday

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

Sunday Night

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

Monday

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.