Heavy Rains and Catastrophic Flooding Possible in Hawaii

A kona low will continue to bring heavy rain to Hawaii bringing flooding and flash flooding, landslides, road closures, and low visibility with high rainfall rates expected. Lake effect snow is expected downwind from the Great Lakes. Blizzard conditions are expected in the southeast Alaska.
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Last Update: 324 AM CST Tue Dec 7 2021

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Mobile, AL Local Forecast Office

10NM SSW Gulf Shores AL

Marine Zone Forecast


Synopsis: Light to moderate offshore winds persist tonight into Tuesday in the wake of a cold front. An onshore flow will briefly return Tuesday night across Choctawhatchee Bay and much of the Gulf, but quickly turn northwesterly to northerly again on Wednesday in the wake of another weak cold front. High pressure will move to the east of the area late in the week, which will allow for increasing southerly flow Thursday into the weekend. Winds and seas will increase in advance of the next front this weekend.

Today
Northeast winds 13 to 18 knots becoming east 8 to 13 knots. Seas 1 to 2 feet. Dominant wave period 4 seconds. Chance of showers. Slight chance of thunderstorms in the afternoon.
Tonight
East winds 8 to 13 knots becoming west. Seas 1 to 2 feet. Dominant wave period 7 seconds. Chance of showers and slight chance of thunderstorms.
Wednesday
Northwest winds 8 to 13 knots becoming north. Seas 1 to 2 feet. Dominant wave period 4 seconds. Showers likely in the morning. Slight chance of thunderstorms. Slight chance of showers in the afternoon.
Wednesday Night
North winds 8 to 13 knots becoming east. Seas 1 to 2 feet. Dominant wave period 4 seconds.
Thursday
Southeast winds 8 to 13 knots becoming south 10 to 15 knots. Seas around 2 feet. Dominant wave period 4 seconds. Slight chance of showers in the morning, then chance of showers and thunderstorms in the afternoon.
Thursday Night
South winds 13 to 18 knots. Seas 2 to 3 feet. Dominant wave period 4 seconds. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight.
Friday
South winds 13 to 18 knots. Seas 3 to 4 feet. Dominant wave period 5 seconds. Slight chance of showers.
Friday Night
South winds 15 to 20 knots. Seas 3 to 5 feet. Dominant wave period 5 seconds. Slight chance of showers and thunderstorms.
Saturday
South winds 15 to 20 knots. Seas 4 to 5 feet. Dominant wave period 6 seconds. Chance of showers and thunderstorms.
Saturday Night
West winds 15 to 20 knots. Seas 4 to 5 feet. Dominant wave period 7 seconds. Showers and thunderstorms likely.
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ABOUT THIS FORECAST

Last Update: 324 AM CST Tue Dec 7 2021
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