Snow across the North; Blizzard Conditions for Alaska and Big Island of Hawaii

Winter storms will impact the northern tier of the country, the State of Alaska and the higher summit of the Big Island in Hawaii this weekend with snow, wind and difficult traveling conditions. Later this weekend, the threat of thunderstorms return from eastern Texas to the lower Ohio and Tennessee Valley's. Meanwhile, dry weather for the southern High Plains for areas of critical fire weather.
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Hazardous Weather Conditions

Storm Warning

For More Weather Information:

Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]

This
Afternoon
S 40kt
9-11ft
High: 43 °F

Gale Warning
Tonight

S 50kt
15ft
Low: 43 °F

Storm Warning
Sunday

WSW 25kt
11ft
High: 43 °F

Small Craft Advisory
Sunday
Night
W 30kt
11-12ft
Low: 36 °F
Monday

WNW 30kt
17ft
High: 38 °F
Monday
Night
WSW 30kt
14-16ft
Low: 37 °F
Tuesday

SW 30kt
12-14ft
High: 42 °F
Tuesday
Night
WSW 30kt
12-13ft
Low: 39 °F
Wednesday

WSW 25kt
11-13ft
High: 42 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:03 am AKST Dec 4, 2021
Forecast Valid: 12pm AKST Dec 4, 2021-6pm AKST Dec 10, 2021

View Nearby Observations

Detailed Forecast

...STORM WARNING THROUGH TONIGHT...

Synopsis: A strong front will move across the Bering/Aleutians through Sunday afternoon, then move into the western Gulf Sunday night. A 998 mb low 300 nm south of Attu Island Sunday morning moves to 50 nm southwest of Chignik at 982 mb Monday morning.

This Afternoon

S wind 30 to 40 kt, with gusts as high as 45 kt. Rain. Seas 9 to 11 ft.

Tonight

S wind 45 to 50 kt decreasing to 35 to 40 kt after midnight. Rain. Seas 12 ft building to 15 ft.

Sunday

WSW wind 20 to 25 kt. Rain, mainly before noon. Seas 11 ft subsiding to 8 ft.

Sunday Night

W wind around 30 kt. A chance of rain and snow before 9pm, then a chance of snow. Seas 11 to 12 ft.

Monday

WNW wind 25 to 30 kt. A chance of snow. Seas 14 ft building to 17 ft.

Monday Night

WSW wind 25 to 30 kt. A chance of snow before 9pm. Seas 14 to 16 ft.

Tuesday

SW wind 25 to 30 kt. A chance of rain after 9am. Seas 12 to 14 ft.

Tuesday Night

WSW wind 25 to 30 kt. A chance of rain. Seas 12 to 13 ft.

Wednesday

WSW wind 15 to 25 kt becoming S in the afternoon. Rain. Seas 11 to 13 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.