Strong System To Move Through East; Very Unsettled Hawaii and Alaska

A strong cold front will sweep through the East on Monday with lake effect snow, high winds and strong to severe thunderstorms. Meanwhile, a powerful Kona low will produce multiple hazards across Hawaii, including heavy rain and potential catastrophic flooding. Finally, a winter storm is impacting Alaska as blizzard and winter storm warnings are in effect for much of western and southern Alaska.
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Last Update: 628 AM EST Mon Dec 6 2021

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Caribou, ME Local Forecast Office

20NM S Bar Harbor ME

Marine Zone Forecast


...GALE WARNING IN EFFECT THROUGH TUESDAY MORNING...
Synopsis: ANZ005-070015- 628 AM EST Mon Dec 6 2021 .Synopsis for Eastport ME to Stonington ME Out 25 NM... A warm front will lift across across the waters this morning. A strong cold front will cross the region tonight. High pres will cross the region Tue. Low pres will track S of the Gulf of Maine Wed then exit SE of Nova Scotia Thu. A warm front will cross the region Fri. $$

Today
S winds 20 to 25 kt, increasing to 25 to 30 kt late this morning and afternoon. Gusts up to 40 kt. Seas 5 to 8 ft, building to 9 to 12 ft this afternoon. A chance of rain until late afternoon, then rain likely late. Patchy fog this afternoon. Vsby 1 to 3 nm.
Tonight
SW winds 30 to 35 kt, becoming W 25 to 30 kt after midnight. Gusts up to 45 kt. Seas 10 to 13 ft. Patchy fog in the evening. Rain. Vsby 1 to 3 nm.
Tue
W winds 25 to 30 kt with gusts up to 40 kt, diminishing to 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 8 to 11 ft, subsiding to 6 to 9 ft in the afternoon.
Tue Night
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft.
Wed
NE winds 10 to 15 kt. Seas 3 to 4 ft. A chance of snow in the morning, then snow and rain likely in the afternoon with vsby 1 to 3 nm.
Wed Night
NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Rain likely in the evening. Snow likely. Vsby 1 to 3 nm.
Thu
N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon and evening, then becoming E after midnight. Seas 4 to 6 ft. A chance of snow in the morning. A chance of snow and rain showers after midnight.
Fri
S winds 10 to 15 kt. Seas 4 to 6 ft. A chance of showers.
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Last Update: 628 AM EST Mon Dec 6 2021
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