For More Weather Information:

Juneau, AK Local Forecast Office

4NM ESE Grindall Island AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 49 °F
ESE 25kt
6-7ft

Small Craft Advisory
Tonight
Low: 43 °F
ESE 20kt
6ft

Small Craft Advisory
Veterans Day
High: 47 °F
SSE 15kt
2-3ft
Tuesday Night
Low: 40 °F
ESE 10kt
1-2ft
Wednesday
High: 43 °F
N 10kt
2ft
Wednesday Night
Low: 36 °F
N 10kt
2ft
Thursday
High: 42 °F
N 10kt
2ft
Thursday Night
Low: 39 °F
NNW 10kt
1-2ft
Friday
High: 43 °F
ESE 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:33 am AKST Nov 10, 2025
Forecast Valid: 1pm AKST Nov 10, 2025-6pm AKST Nov 16, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH THIS EVENING...

Synopsis: A low entering the gulf from the south today will move into the northern Gulf spreading a weakening gale force front across the panhandle Monday afternoon. This low lingers through Wednesday before high pressure returns to the gulf. Another low passes to the south towards the latter half of the week potentially allowing for outflow conditions to develop.

This Afternoon

ESE wind around 25 kt, with gusts as high as 35 kt. Rain. Seas 6 to 7 ft.

Tonight

ESE wind 15 to 20 kt. Showers. Seas 6 ft subsiding to 3 ft.

Veterans Day

SSE wind around 15 kt. Showers likely, mainly before noon. Seas 2 to 3 ft.

Tuesday Night

ESE wind 5 to 10 kt becoming N after midnight. Showers likely, mainly between 9pm and 3am. Seas 1 to 2 ft.

Wednesday

N wind around 10 kt. A chance of rain before 9am, then a chance of showers between 9am and 3pm, then a chance of rain after 3pm. Seas around 2 ft.

Wednesday Night

N wind around 10 kt. A chance of rain before 9pm. Seas around 2 ft.

Thursday

N wind around 10 kt. Partly sunny. Seas around 2 ft.

Thursday Night

NNW wind 5 to 10 kt becoming NE after midnight. A chance of rain. Seas 1 to 2 ft.

Friday

NE wind 10 to 15 kt becoming ESE in the afternoon. A chance of rain. Seas 2 to 3 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.