Significant Outbreak Of Severe Thunderstorms, Violent Tornadoes, And Heavy Rain In The Plains Today

A potent spring storm system is expected to produce an outbreak of severe weather in parts of the Plains today. Very large hail, damaging winds, flash flooding, and large/violent tornadoes are possible. The area most likely to experience significant tornadoes stretches from the Texas Hill Country through central Oklahoma. Residents should review severe weather safety and heed any warnings.
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Hazardous Weather Conditions

Last Update: 341 PM EDT Mon May 20 2019

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Miami - South Florida Local Forecast Office

11NM ESE South Palm Beach FL

Marine Zone Forecast


Synopsis: Overall, the chance for isolated to scattered showers will begin to diminish across the Atlantic and Gulf waters tomorrow and continue to gradually lessen through the weekend. Generally easterly winds are forecast to continue over the coastal waters this week, with these winds increasing to around 15 to 20 kt for middle to later parts of this week. As a result, seas will build, with wave heights reaching upwards of 4 to 6 feet over the Atlantic coastal waters.

.GULF STREAM HAZARDS...None.

The approximate location of the west wall of the Gulf Stream as of May 18, 2019 at 1200 UTC...

7 nautical miles east of Fowey Rocks. 9 nautical miles east northeast of Port Everglades. 10 nautical miles east southeast of Lake Worth. 14 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Tonight
East southeast winds 5 to 10 knots. Seas around 2 feet. Period 3 seconds. Intracoastal waters a light chop.
Tuesday
East winds 5 to 10 knots. Seas less than 2 feet. Period 3 seconds. Intracoastal waters a light chop.
Tuesday Night
East winds 5 to 10 knots. Seas less than 2 feet. Period 3 seconds. Intracoastal waters a light chop.
Wednesday
East northeast winds 5 to 15 knots. Seas around 2 feet. Period 3 seconds. Intracoastal waters a moderate chop.
Wednesday Night
East winds around 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop.
Thursday Through Friday Night
East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas to 8 feet. Intracoastal waters choppy in exposed areas.
Saturday
East northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas to 5 feet. Intracoastal waters a moderate chop.
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ABOUT THIS FORECAST

Last Update: 341 PM EDT Mon May 20 2019
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