Hazardous Weather Conditions

For More Weather Information:

Juneau, AK Local Forecast Office

4NM ESE Grindall Island AK

Marine Point Forecast

[NOTICE]

Today
High: 61 °F
SSE 15kt
1-3ft
Tonight
Low: 52 °F
SSE 15kt
2-3ft
Monday
High: 57 °F
SSE 15kt
3ft

Small Craft Advisory
Monday Night
Low: 51 °F
SSE 15kt
2-3ft
Tuesday
High: 57 °F
SSW 10kt
2ft
Tuesday Night
Low: 50 °F
NW 10kt
2ft
Wednesday
High: 57 °F
Light Wind
1ft
Wednesday Night
Low: 50 °F
WNW 10kt
1-2ft
Thursday
High: 59 °F
NNW 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: 6:25 am AKDT Jun 14, 2026
Forecast Valid: 7am AKDT Jun 14, 2026-6pm AKDT Jun 20, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY LATE TONIGHT THROUGH MONDAY...

Synopsis: A strong gale force frontal system will track northward through the eastern Gulf through the day Sunday. Unsettled conditions linger through the first half of the week, before high pressure begins to build over the Gulf on Thursday.

Today

SSE wind 5 to 15 kt. Rain, mainly after 4pm. Seas 1 to 3 ft.

Tonight

SSE wind 10 to 15 kt. Rain. The rain could be heavy at times. Seas 2 to 3 ft.

Monday

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

Monday Night

SSE wind 10 to 15 kt. Rain likely, mainly before 1am. Seas 2 to 3 ft.

Tuesday

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

Tuesday Night

NW wind around 10 kt. Mostly cloudy. Seas around 2 ft.

Wednesday

Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

Wednesday Night

WNW wind 5 to 10 kt. Partly cloudy. Seas 1 to 2 ft.

Thursday

NNW wind around 10 kt. Mostly sunny. 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.