National Weather Service

For More Weather Information:

Juneau, AK Local Forecast Office

Marine Point Forecast

[NOTICE]

This Afternoon
High: 57 °F
S 15kt
6ft

Small Craft Advisory
Tonight
Low: 51 °F
S 15kt
6ft
Monday
High: 56 °F
SW 10kt
5ft
Monday Night
Low: 52 °F
WSW 10kt
5ft
Tuesday
High: 56 °F
WNW 15kt
5ft
Tuesday Night
Low: 53 °F
W 15kt
5ft
Wednesday
High: 56 °F
SSW 15kt
6ft
Wednesday Night
Low: 53 °F
SSE 15kt
6ft
Thursday
High: 55 °F
SSE 35kt
6-7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:37 am AKDT Jul 6, 2025
Forecast Valid: 3pm AKDT Jul 6, 2025-6pm AKDT Jul 12, 2025

View Nearby Observations

Detailed Forecast

Synopsis: Winds remain increased over the eastern Gulf & Inner Channels as a front continues to pass over the Inner Channels & an associated low center proceeds into the northern Gulf of Alaska. There is some potential for a few thunderstorms over the eastern Gulf periodically behind the front through Sunday night, then again over the southeastern Gulf for Monday night after a new low center tracks in from the south.

This Afternoon

S wind around 15 kt. Scattered showers. Seas around 6 ft.

Tonight

S wind around 15 kt. Showers and possibly a thunderstorm, mainly before 4am, then scattered showers and thunderstorms after 4am. Seas around 6 ft.

Monday

SW wind around 10 kt. Scattered showers before 10am, then a slight chance of showers after 1pm. Seas around 5 ft.

Monday Night

SW wind around 10 kt becoming W after midnight. A chance of showers after 10pm. Seas around 5 ft.

Tuesday

WNW wind 10 to 15 kt. A chance of showers before 10am. Seas around 5 ft.

Tuesday Night

W wind around 15 kt. Mostly cloudy. Seas around 5 ft.

Wednesday

SSW wind 10 to 15 kt. Partly sunny. Seas around 6 ft.

Wednesday Night

SSE wind 10 to 15 kt. A chance of rain. Seas around 6 ft.

Thursday

SSE wind 30 to 35 kt, with gusts as high as 40 kt. Rain. Seas 6 to 7 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.