Hazardous Weather Conditions

Last Update: 332 AM AST Sun Nov 16 2025

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San Juan, PR Local Forecast Office

9NM NNW Charlotte Amalie VI

Marine Zone Forecast


Today
South winds around 5 knots. Seas 2 to 3 feet. Wave detail: northwest 2 feet at 9 seconds and northeast 2 feet at 13 seconds. Scattered showers with isolated thunderstorms early this morning, then isolated showers late this morning and afternoon.
Tonight
Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave detail: north 3 feet at 11 seconds and southeast 2 feet at 3 seconds. Scattered showers after midnight.
Monday
Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave detail: north 3 feet at 11 seconds and southeast 2 feet at 3 seconds.
Monday Night
East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave detail: north 3 feet at 10 seconds and east 2 feet at 4 seconds. Scattered showers in the evening.
Tuesday
East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave detail: north 3 feet at 10 seconds and east 2 feet at 4 seconds.
Tuesday Night
East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 4 seconds and north 3 feet at 10 seconds. Scattered showers.
Wednesday
East winds 10 to 15 knots. Seas 3 to 5 feet. Scattered showers.
Wednesday Night
Northeast winds 10 to 15 knots. Seas 4 to 5 feet. Scattered showers.
Thursday
Northeast winds 10 to 15 knots. Seas 4 to 5 feet. Scattered showers in the afternoon.
Thursday Night
Northeast winds 10 to 15 knots. Seas 4 to 5 feet.

winds and seas higher in and near thunderstorms.




Winds and seas higher in and near thunderstorms.
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332 AM AST Sun Nov 16 2025
 
 

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