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Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 50 °F
WSW 15kt
2ft
Tonight
Low: 47 °F
WSW 15kt
2ft
Thursday
High: 51 °F
⇑WNW 15kt
2ft
Thursday Night
Low: 46 °F
W 10kt
2ft
Friday
High: 51 °F
SSW 15kt
2ft
Friday Night
Low: 47 °F
SSW 15kt
2ft
Independence Day
High: 54 °F
Light Wind
2ft
Saturday Night
Low: 46 °F
Light Wind
2ft
Sunday
High: 55 °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: 4:41 pm AKDT Jul 1, 2026
Forecast Valid: 5pm AKDT Jul 1, 2026-6pm AKDT Jul 8, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 1011 mb low 100 nm S of Kodiak City remains nearly stationary before dissipating tonight. A 1004 mb low forms Thu afternoon 60 nm SE of Kodiak City and moves to 190 nm W of Sitka at 1010 mb Fri afternoon.

This Afternoon

WSW wind around 15 kt. Mostly cloudy. Seas around 2 ft.

Tonight

WSW wind 5 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 2 ft.

Thursday

Variable winds less than 5 kt becoming WNW 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. A slight chance of rain. Seas around 2 ft.

Thursday Night

W wind 5 to 10 kt becoming S after midnight. Mostly cloudy. Seas around 2 ft.

Friday

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Partly sunny. Seas around 2 ft.

Friday Night

SSW wind 5 to 15 kt, with gusts as high as 20 kt. A chance of rain after 1am. Seas around 2 ft.

Independence Day

Variable winds 5 kt or less. A chance of rain before 10am, then a chance of showers between 10am and 4pm, then a chance of rain after 4pm. Seas around 2 ft.

Saturday Night

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

Sunday

Variable winds 5 kt or less. 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.