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Anchorage, AK Local Forecast Office

7NM NW Kachemak Bay AK

Marine Point Forecast

[NOTICE]

Wednesday
High: 18 °F
Light Wind
2ft
Wednesday Night
Low: 10 °F
N 10kt
2ft
Thursday
High: 26 °F
N 15kt
2ft
Thursday Night
Low: 13 °F
NNE 15kt
2-3ft
Friday
High: 32 °F
NE 15kt⇓
2-3ft
Friday Night
Low: 24 °F
SW 25kt⇓
2-4ft
Saturday
High: 23 °F
SW 15kt
2-4ft
Saturday Night
Low: 17 °F
WNW 15kt
2-4ft
Sunday
High: 21 °F
NW 15kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:53 pm AKST Mar 3, 2026
Forecast Valid: 1am AKST Mar 4, 2026-6pm AKDT Mar 10, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 983 mb low 385 nm S of Yakutat tracks to 145 nm E of Middleton Island at 988 mb by Wed morning before moving inland. A second low enters the western Gulf 184 nm S of Kodiak at 994 mb Wed afternoon and dissipates over Middleton Island at 1001 mb by Thu afternoon.

Wednesday

Variable winds 5 kt or less. A slight chance of snow showers before 9am, then a chance of snow showers after noon. Seas around 2 ft.

Wednesday Night

N wind around 10 kt. Mostly cloudy. Seas around 2 ft.

Thursday

N wind around 15 kt. A chance of snow, mainly between 9am and 3pm. Seas around 2 ft.

Thursday Night

NNE wind around 15 kt. Snow, mainly after 9pm. Widespread freezing spray after midnight. Seas 2 to 3 ft.

Friday

NE wind 10 to 15 kt becoming W 5 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Snow, mainly before noon. Widespread freezing spray before noon. Seas 2 to 3 ft.

Friday Night

SW wind 20 to 25 kt decreasing to 15 to 20 kt after midnight. Winds could gust as high as 40 kt. Mostly cloudy. Seas 2 to 4 ft.

Saturday

SW wind 10 to 15 kt becoming W in the afternoon. A chance of snow after 9am. Seas 2 to 4 ft.

Saturday Night

WNW wind around 15 kt. A chance of snow. Seas 2 to 4 ft.

Sunday

NW wind around 15 kt. A chance of snow. 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.