Flash Flood Threat to Persist in the 4-Corners; Heat Threat in Several Regions

The threat of flash flooding will continue to exist into Monday across the Southwest into the the central Rockies as monsoon conditions persist. Dangerous heat will be in place across the Intermountain West, northern Plains, and into the southern Plains and Lower Mississippi River Valley into early week.
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Last Update: 936 PM EDT Sat Jul 24 2021

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Melbourne, FL Local Forecast Office

10NM ESE Port Canaveral FL

Marine Zone Forecast


Synopsis: A weak area of low pressure will remain east of Florida through tonight, then drift westward across the central or northern peninsula Sunday into Monday. This system, regardless of whether it becomes a tropical cyclone, will produce numerous showers and storms over the local waters through early next week. A moderate onshore east to northeast breeze will persist offshore Volusia and Brevard Counties through Sunday morning, accompanied by seas building up to 5 feet. Winds and seas will subside from late Sunday onward.

.GULF STREAM HAZARDS...None.

The approximate location of the west wall of the Gulf Stream based on the Real Time Ocean Forecast System as of Saturday, July 24th.

41 nautical miles east of Ponce Inlet. 27 nautical miles east of Port Canaveral. 22 nautical miles east of Sebastian Inlet. 14 nautical miles east of Fort Pierce Inlet. 7 nautical miles east of Saint Lucie Inlet.

Tonight
Northeast winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Seas 3 to 4 feet with a dominant period 7 seconds. A light chop on the intracoastal waters. Slight chance of showers.
Sunday
Southeast winds 10 to 15 knots. Seas 3 to 4 feet with a dominant period 7 seconds. A moderate chop on the intracoastal waters. Chance of showers and thunderstorms.
Sunday Night
Southeast winds 5 to 10 knots. Seas 2 to 3 feet with a dominant period 7 seconds. Mostly smooth on the intracoastal waters. Chance of thunderstorms in the evening. Chance of showers. Slight chance of thunderstorms after midnight.
Monday
Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A light chop on the intracoastal waters. Chance of showers and thunderstorms.
Monday Night
Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Mostly smooth on the intracoastal waters. Slight chance of showers and thunderstorms.
Tuesday
Southeast winds 5 to 10 knots. Seas 1 to 2 feet. A light chop on the intracoastal waters. Chance of showers and thunderstorms.
Tuesday Night
South winds 5 to 10 knots. Seas 2 to 3 feet. Slight chance of showers and thunderstorms.
Wednesday
South winds 5 to 10 knots. Seas 2 to 3 feet. Chance of showers and thunderstorms.
Wednesday Night
South winds 5 to 10 knots. Seas 2 to 3 feet. Slight chance of showers and thunderstorms.
Thursday
South winds 5 to 10 knots becoming southeast in the afternoon. Seas 2 feet. Chance of showers and thunderstorms.
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ABOUT THIS FORECAST

Last Update: 936 PM EDT Sat Jul 24 2021
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