Claudette Impacts the Southeast U.S.; Severe Thunderstorms Sunday; A Heat Wave Persists in West

Heavy rainfall from Claudette may bring additional flash, urban and small stream flooding from Georgia into the Carolinas on Sunday. Scattered severe thunderstorms may occur Sunday across parts of the Midwest into the Great Lakes and Ohio Valley. The dangerous and record-breaking heat and critical fire weather conditions will continue across much of the western U.S. on Sunday.
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Hazardous Weather Conditions

Last Update: 1001 PM EDT Sat Jun 19 2021

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Miami - South Florida Local Forecast Office

6NM ESE Miami Beach FL

Marine Zone Forecast


Synopsis: For tonight, the high pressure over the western Atlantic waters will continue to weaken as a weather disturbance moves across the southeastern United States. The added moisture will support light to moderate southerly winds and increasing rain and thunderstorm chances on sunday and through early next week. Brief gusty winds and locally rough seas will be possible with the showers and thunderstorms.

.GULF STREAM HAZARDS...None

The approximate location of the west wall of the Gulf Stream as of Jun 17, 2021 at 1200 UTC...

6 nautical miles east of Fowey Rocks. 9 nautical miles east southeast of Port Everglades. 10 nautical miles east northeast of Lake Worth. 12 nautical miles east of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Rest Of Tonight
Southeast winds 10 to 15 knots. Seas around 2 feet. Period 3 seconds. Intracoastal waters a light chop. Slight chance of showers and thunderstorms after midnight.
Sunday
South southeast winds 5 to 10 knots. Seas around 2 feet. Period 4 seconds. Intracoastal waters a light chop. Chance of showers and thunderstorms.
Sunday Night
South southeast winds 5 to 15 knots. Seas around 2 feet. Period 4 seconds. Intracoastal waters a light chop. Slight chance of showers and thunderstorms.
Monday
Southeast winds 5 to 10 knots. Seas around 2 feet. Period 4 seconds. Intracoastal waters a light chop. Slight chance of showers and thunderstorms.
Monday Night
Southeast winds 10 to 15 knots. Seas around 2 feet. Intracoastal waters a moderate chop.
Tuesday
South southeast winds around 10 knots. Seas around 2 feet. Intracoastal waters a light chop. Slight chance of showers and thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon.
Tuesday Night
Southeast winds around 10 knots. Seas less than 2 feet. Intracoastal waters a light chop. Chance of showers and thunderstorms.
Wednesday
Southeast winds 5 to 10 knots. Seas less than 2 feet. Intracoastal waters a light chop. Chance of showers in the morning. Chance of thunderstorms. Showers likely in the afternoon.
Wednesday Night
East southeast winds 10 to 15 knots. Seas around 2 feet. Intracoastal waters a moderate chop. Chance of showers and thunderstorms.
Thursday
East winds 10 to 15 knots. Seas around 2 feet. Intracoastal waters a moderate chop. Showers likely in the morning. Chance of thunderstorms. Chance of showers in the afternoon.
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ABOUT THIS FORECAST

Last Update: 1001 PM EDT Sat Jun 19 2021
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