For More Weather Information:

Anchorage, AK Local Forecast Office

5NM E Barren Islands AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 11 °C
E 50km/h
2m

Small Craft Advisory
Independence Day
High: 11 °C
E 35km/h
2m
Friday Night
Low: 11 °C
E 30km/h
1m
Saturday
High: 12 °C
⇑E 50km/h
2m
Saturday Night
Low: 11 °C
E 50km/h
2m
Sunday
High: 11 °C
E 35km/h
1-2m
Sunday Night
Low: 10 °C
ESE 25km/h
1m
Monday
High: 12 °C
E 15km/h
1m
Monday Night
Low: 10 °C
ESE 10km/h
1m

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:27 pm AKDT Jul 3, 2025
Forecast Valid: 6pm AKDT Jul 3, 2025-6pm AKDT Jul 10, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT...

Synopsis: A 1003 mb low 140 nm S of Sitkinak Island remains nearly stationary through tonight and dissipates Fri morning. Its front lingers across the southern Gulf through Sat morning. A second front enters the southwestern Gulf Sat afternoon as high pressure lingers across the northern Gulf through Sat afternoon.

Tonight

E wind 40 to 50 km/h, with gusts as high as 60 km/h. A slight chance of rain. Seas around 2 m.

Independence Day

E wind around 35 km/h. A slight chance of rain between 10am and 1pm. Seas around 2 m.

Friday Night

E wind around 30 km/h. A chance of rain, mainly after 4am. Seas around 1 m.

Saturday

E wind 40 to 45 km/h increasing to 45 to 50 km/h in the afternoon. Showers likely, mainly after 4pm. Seas around 2 m.

Saturday Night

E wind 40 to 50 km/h, with gusts as high as 60 km/h. Showers. Seas around 2 m.

Sunday

E wind 30 to 35 km/h. Rain likely before 10am. Seas 1 to 2 m.

Sunday Night

ESE wind around 25 km/h, with gusts as high as 35 km/h. A chance of showers after 10pm. Seas around 1 m.

Monday

E wind around 15 km/h. Showers likely. Seas around 1 m.

Monday Night

ESE wind around 10 km/h. Showers likely. Seas around 1 m.

*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.