Snow and High Winds Across the Rockies and Central High Plains; Unseasonably Warm Over the Central U.S.

A storm system will shift into the Rockies and High Plains into Friday, bringing strong winds and snow to mountainous terrain. Record high temperatures may occur across the Great Plains and Upper Midwest today. This weekend, Pacific moisture will bring heavy rain and high elevation snow to the Pacific Northwest, and severe thunderstorms will impact the Southern Plains and Lower Mississippi Valley.
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Juneau, AK Local Forecast Office

4NM ESE Grindall Island AK

Marine Point Forecast

[NOTICE]

Overnight

SSE 15kt
2ft
Low: 40 °F
Thursday

SSE 15kt
2-3ft
High: 42 °F
Thursday
Night
S 10kt
1-2ft
Low: 40 °F
Friday

SE 20kt
3-4ft
High: 42 °F
Friday
Night
SE 30kt
8ft
Low: 40 °F
Saturday

SE 40kt
7-9ft
High: 43 °F
Saturday
Night
SSE 25kt
6ft
Low: 38 °F
Sunday

SSW 15kt
2-3ft
High: 40 °F
Sunday
Night
S 15kt
3ft
Low: 38 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:00 pm AKST Dec 6, 2023
Forecast Valid: 11pm AKST Dec 6, 2023-6pm AKST Dec 13, 2023

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Detailed Forecast

Synopsis: A low will continue to weaken over the Gulf through Thursday before a front moves east over the Gulf Friday. A strong developing system moves into the Southern Panhandle Saturday.

Overnight

SSE wind 10 to 15 kt. Showers. Seas around 2 ft.

Thursday

SE wind 5 to 15 kt becoming S in the afternoon. Showers likely, mainly before 9am. Seas 2 to 3 ft.

Thursday Night

S wind 5 to 10 kt. Showers likely, mainly after 3am. Seas 1 to 2 ft.

Friday

SE wind 15 to 20 kt. Rain. Seas 3 to 4 ft.

Friday Night

SE wind 20 to 25 kt increasing to 25 to 30 kt after midnight. Winds could gust as high as 35 kt. Rain. The rain could be heavy at times. Seas 4 ft building to 8 ft.

Saturday

SE wind 30 to 40 kt. Rain. The rain could be heavy at times. Seas 7 to 9 ft.

Saturday Night

SSE wind 20 to 25 kt decreasing to 10 to 15 kt after midnight. Rain, mainly before 3am. Seas 6 ft subsiding to 3 ft.

Sunday

SSW wind 10 to 15 kt. A chance of rain. Seas 2 to 3 ft.

Sunday Night

S wind around 15 kt. A chance of rain. Seas around 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.