Severe Thunderstorms in the Central U.S. This Week

Severe thunderstorms capable of large hail, damaging winds, and potentially strong to intense tornadoes remain possible Sunday night. Enhanced risks of severe thunderstorms have been issued Monday across portions of the central and southern Plains into the Ozarks then on Tuesday across portions of the Ohio, Mid-Mississippi, and Tennessee Valleys. Read More >

Hazardous Weather Conditions

Last Update: 412 AM AST Mon May 19 2025

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San Juan, PR Local Forecast Office

25NM WNW San Juan PR

Marine Zone Forecast


Today
East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: east 2 feet at 8 seconds and northeast 1 foot at 11 seconds. Scattered showers this morning, then numerous showers with isolated thunderstorms this afternoon.
Tonight
East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: east 2 feet at 8 seconds and northeast 1 foot at 11 seconds. Scattered showers in the evening.
Tuesday
East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: east 3 feet at 8 seconds and northeast 1 foot at 11 seconds. Scattered showers in the morning, then numerous showers in the afternoon.
Tuesday Night
East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: east 3 feet at 8 seconds. Scattered showers.
Wednesday
East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: east 3 feet at 8 seconds and northeast 1 foot at 12 seconds. Scattered showers.
Wednesday Night
East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: east 3 feet at 5 seconds and northeast 1 foot at 14 seconds. Scattered showers.
Thursday
East winds 10 to 15 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers in the afternoon.
Thursday Night
East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.
Friday
East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers in the afternoon.
Friday Night
East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.

winds and seas higher in and near thunderstorms.




Winds and seas higher in and near thunderstorms.
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412 AM AST Mon May 19 2025
 
 

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