Heavy Rainfall And Flooding Threat Continues Over The Western Gulf Coast And Midwest; Excessive Heat Widespread Across The Desert Southwest

A slow moving disturbance will continue to generate rounds of rainfall across the western Gulf Coast from Texas to western Louisiana through Thursday. Flooding of low lying and poor drainage areas will be possible. Across the Desert Southwest, triple digit heat with highs exceeding 115 degrees will be possible over portions of southern California, Nevada, and Arizona through Saturday.
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Hazardous Weather Conditions

Last Update: 405 AM EDT Thu Jun 21 2018

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Miami - South Florida Local Forecast Office

9NM E South Palm Beach FL

Marine Zone Forecast


Synopsis: The winds across the Atlantic waters will start to increase on Thursday as speeds will range between 10 and 15 knots and they will shift to a more west to southwesterly direction. Winds will remain below 10 knots out of the west southwest over the Gulf waters. Scattered showers and thunderstorms are possible over the Atlantic and Gulf coastal waters each day. Winds and seas will be locally higher in and around any showers or thunderstorms.

.GULF STREAM HAZARDS...None

The approximate location of the west wall of the Gulf Stream as of Jun 19, 2018 at 1200 UTC...

5 nautical miles east northeast of Fowey Rocks. 9 nautical miles east of Port Everglades. 12 nautical miles east southeast of Lake Worth. 14 nautical miles east of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Today
South southwest winds 5 to 10 knots. Seas less than 2 feet. Period 3 seconds. Intracoastal waters a light chop. A slight chance of showers and thunderstorms in the morning... Then a chance of showers and thunderstorms in the afternoon.
Tonight
West southwest winds 5 to 10 knots. Seas around 2 feet. Period 3 seconds. Intracoastal waters a light chop. A slight chance of thunderstorms in the evening. A chance of showers through the night.
Friday
Along the coast, west southwest winds 5 to 10 knots. In the gulf stream, west winds 5 to 10 knots becoming south southwest in the afternoon. Seas less than 2 feet. Period 3 seconds. Intracoastal waters a light chop. A slight chance of thunderstorms in the morning. A chance of showers through the day. A chance of thunderstorms in the afternoon.
Friday Night
West winds 5 knots along the coast to southwest 5 to 10 knots in the gulf stream. Seas less than 2 feet. Period 3 seconds. Intracoastal waters a light chop. A slight chance of thunderstorms in the evening. A chance of showers through the night.
Saturday
West southwest winds 5 to 10 knots becoming south southeast in the afternoon. Seas less than 2 feet. Intracoastal waters a light chop. A slight chance of thunderstorms in the morning. A chance of showers. A chance of thunderstorms in the afternoon.
Saturday Night
Winds south winds 5 to 10 knots. Seas less than 2 feet. Intracoastal waters a light chop. A chance of showers and a slight chance of thunderstorms.
Sunday
Southeast winds 5 to 10 knots. Seas less than 2 feet. Intracoastal waters a light chop. A chance of showers and thunderstorms.
Sunday Night
Southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. A chance of showers and a slight chance of thunderstorms.
Monday
Southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. Showers and thunderstorms likely.
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ABOUT THIS FORECAST

Last Update: 405 AM EDT Thu Jun 21 2018
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