Severe Weather Shifts to the East; Record Warm Temperatures in the South

Scattered severe storms may produce damaging winds, hail, a few tornadoes, and isolated flash flooding from central New York/western New England southward into the Carolinas on Monday. An expansive early season heat wave will persist through the week bringing record-breaking temperatures across the Southwest through the Southern Plains through the week.
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Hazardous Weather Conditions

Last Update: 945 AM EDT Mon May 16 2022

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Gray/Portland, ME Local Forecast Office

25NM ENE Portsmouth NH

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT THIS EVENING THROUGH TUESDAY AFTERNOON...

Synopsis: ANZ100-170345- 945 AM EDT Mon May 16 2022 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM. A cold front will cross the waters tonight with scattered thunderstorms possible this evening. Patchy fog is possible Tuesday morning along the coast before lifting out as winds quickly build with gusts up to 30 kts for Tuesday afternoon. Brisk offshore winds will continue into Wednesday before high pressure builds in and brings light winds and clear skies through the rest of the week. $$

Today

SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt late. Seas 2 to 3 ft.

Tonight

S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of showers. Vsby variable to less than one quarter nm in the evening.

Tue

SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft.

Tue Night

W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft.

Wed

W winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 2 to 4 ft.

Wed Night

W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.