For More Weather Information:

Anchorage, AK Local Forecast Office

13NM ENE Seal Island AK

Marine Point Forecast

[NOTICE]

Overnight
Low: 56 °F
SW 10kt
2ft
Sunday
High: 60 °F
Light Wind
2ft
Sunday Night
Low: 55 °F
Light Wind
2ft
Monday
High: 60 °F
SE 15kt
2-3ft
Monday Night
Low: 57 °F
SE 15kt
3ft
Tuesday
High: 60 °F
SE 20kt
3-4ft
Tuesday Night
Low: 54 °F
SE 15kt
3ft
Wednesday
High: 58 °F
SE 15kt
2-3ft
Wednesday Night
Low: 54 °F
ESE 10kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:57 pm AKDT Aug 1, 2026
Forecast Valid: 12am AKDT Aug 2, 2026-6pm AKDT Aug 8, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A ridge of high pressure extends across the Gulf of Alaska through Sun afternoon. A front slowly spreads eastward across the Gulf beginning Sun afternoon.

Overnight

SW wind around 10 kt. Areas of fog. Seas around 2 ft.

Sunday

Variable winds 5 kt or less. Areas of fog before 10am. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. A chance of rain after 10pm. Seas around 2 ft.

Monday

SE wind 10 to 15 kt. Rain likely, mainly after 10am. Seas 2 to 3 ft.

Monday Night

SE wind around 15 kt. Rain. Seas around 3 ft.

Tuesday

SE wind 15 to 20 kt. Rain. Seas 3 to 4 ft.

Tuesday Night

SE wind around 15 kt, with gusts as high as 20 kt. Rain. Seas around 3 ft.

Wednesday

SE wind 10 to 15 kt. Showers. Seas 2 to 3 ft.

Wednesday Night

ESE wind around 10 kt. Showers 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.