One More Day of Heat with Severe Storms and Heavy Rain

One more day of early-season heat will grip the Northeastern U.S. today from New England to the Mid-Atlantic. A few more record highs are possible and heat advisories remain in effect from Boston to Philadelphia. Also, a cold front arriving into the East may produce strong to severe storms and heavy rain, which may result in flash flooding, from New England to the Southeast and Gulf Coast.
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Last Update: 1000 AM CDT Sun May 22 2022

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62NM SW Grand Isle LA

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...
Synopsis: Unsettled weather will prevail across the waters as cold front approaches the Northern Gulf coast before stalling inland today. Meanwhile, a weak easterly wave will move through the central Gulf through Monday. Another front approaches the gulf coast early next week.

Rest Of Today
Southeast winds 15 to 20 knots with gusts up to 30 knots. Seas 6 to 7 feet, occasionally to 9 feet. Showers likely with a chance of thunderstorms late this morning, then showers with thunderstorms likely this afternoon.
Tonight
South winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Showers and thunderstorms likely, mainly in the evening.
Monday
Southeast winds around 15 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. A chance of thunderstorms. Showers likely, mainly in the morning.
Monday Night
Southeast winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet. A slight chance of showers and thunderstorms in the evening.
Tuesday
Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. A slight chance of showers and thunderstorms.
Tuesday Night
Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. A slight chance of showers and thunderstorms after midnight.
Wednesday
South winds 15 to 20 knots. Seas 5 to 6 feet, occasionally to 8 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers in the afternoon.
Wednesday Night
South winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. A chance of showers with a slight chance of thunderstorms.
Thursday
Southwest winds 10 to 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. A chance of showers. A chance of thunderstorms, mainly in the morning.
Thursday Night
Northwest winds 5 to 10 knots, becoming north 10 to 15 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. winds and seas higher in and near thunderstorms.

Winds and seas higher in and near thunderstorms.
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ABOUT THIS FORECAST

Last Update: 1000 AM CDT Sun May 22 2022
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