Severe Thunderstorms in the Southeast U.S; Flash Flooding Threat for the Northern Gulf Coast

Severe thunderstorms are expected across portions of the Southeast and Carolinas today where a Slight Risk (Level 2 of 5) has been issued. A Slight Risk Excessive Rainfall Outlook (Level 2 of 4) has been issued for part of the northern Gulf Coast today due to the threat of flash, urban, and riverine flooding. Read More >

Hazardous Weather Conditions

Last Update: 1033 AM AST Sun May 19 2024

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San Juan, PR Local Forecast Office

57NM SSW Mayaguez PR

Marine Zone Forecast


Today
East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southeast 3 feet at 6 seconds and north 2 feet at 9 seconds. Isolated showers.
Tonight
East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: southeast 4 feet at 6 seconds and northeast 1 foot at 8 seconds.
Monday
East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 7 seconds and north 1 foot at 8 seconds.
Monday Night
East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 7 seconds and north 1 foot at 8 seconds.
Tuesday
Southeast winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: southeast 4 feet at 7 seconds and north 1 foot at 8 seconds. Scattered showers in the morning.
Tuesday Night
East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: southeast 4 feet at 7 seconds and north 1 foot at 7 seconds.
Wednesday
East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Scattered showers.
Wednesday Night
East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Scattered showers.
Thursday
Southeast winds 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Scattered showers.
Thursday Night
Southeast winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Numerous showers.



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1033 AM AST Sun May 19 2024
 
 

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