For More Weather Information:

Anchorage, AK Local Forecast Office

18NM SE Passage Canal AK

Marine Point Forecast

[NOTICE]

Friday
High: 40 °F
WNW 10kt
2ft
Friday Night
Low: 35 °F
Light Wind
2ft
Saturday
High: 40 °F
Light Wind
2ft
Saturday Night
Low: 37 °F
Light Wind
2ft
Sunday
High: 40 °F
Light Wind
2ft
Sunday Night
Low: 38 °F
Light Wind
2ft
Monday
High: 43 °F
WNW 10kt
2ft
Monday Night
Low: 37 °F
Light Wind
2ft
Tuesday
High: 41 °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: 8:33 pm AKDT Apr 2, 2026
Forecast Valid: 2am AKDT Apr 3, 2026-6pm AKDT Apr 9, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 998 mb Gulf low 345 nm S of Yakutat will weaken as it moves to 140 nm W of Sitka by Fri afternoon. It further weakens to 1020 mb as it moves northwest to 105 nm SW of Yakutat by Sat morning.

Friday

WNW wind 5 to 10 kt. Sunny. Seas around 2 ft.

Friday Night

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

Saturday

Variable winds 5 kt or less. A slight chance of rain and snow showers before 1pm, then a slight chance of rain between 1pm and 4pm, then a chance of rain and snow showers after 4pm. Seas around 2 ft.

Saturday Night

Variable winds 5 kt or less. Rain, possibly mixed with snow. Seas around 2 ft.

Sunday

Variable winds 5 kt or less. Rain and snow likely, becoming all rain after 7am. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. Rain likely before 10pm, then a chance of rain and snow. Seas around 2 ft.

Monday

WNW wind 5 to 10 kt. A chance of rain and snow before 10am, then a chance of rain. Seas around 2 ft.

Monday Night

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

Tuesday

Variable winds 5 kt or less. A chance of rain and snow after 10am. 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.