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Anchorage, AK Local Forecast Office

3NM SW Ninilchik AK

Marine Point Forecast

[NOTICE]

Tuesday
High: 48 °F
N 10kt⇓
2ft
Tuesday Night
Low: 40 °F
Light Wind
2ft
Wednesday
High: 47 °F
Light Wind
2ft
Wednesday Night
Low: 36 °F
Light Wind
1-2ft
Thursday
High: 46 °F
Light Wind
1ft
Thursday Night
Low: 34 °F
Light Wind
1ft
Friday
High: 48 °F
Light Wind
1ft
Friday Night
Low: 38 °F
Light Wind
2ft
Saturday
High: 49 °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: 3:36 am AKDT Oct 6, 2026
Forecast Valid: 4am AKDT Oct 6, 2026-6pm AKDT Oct 12, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 996 mb low near Seward drifts to 30 nm W of Middleton Island at 1005 mb Tue afternoon. The low then moves inland Wed morning, with a weak trough remaining over northern Gulf coast through Thu morning.

Tuesday

N wind 5 to 10 kt becoming variable and less than 5 kt in the morning. Showers likely, mainly before 7am. Seas around 2 ft.

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. Scattered showers after 10am. Seas around 2 ft.

Wednesday Night

Variable winds 5 kt or less. Scattered showers before 1am. Seas 1 to 2 ft.

Thursday

Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

Thursday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Friday

Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. Winds could gust as high as 20 kt. Rain likely. Seas around 2 ft.

Saturday

Variable winds 5 kt or less. Winds could gust as high as 20 kt. Rain. 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.