Hazardous Weather Conditions

Last Update: 423 AM AST Tue Nov 4 2025

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San Juan, PR Local Forecast Office

9NM NNW Charlotte Amalie VI

Marine Zone Forecast


Today
East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots this afternoon. Seas 3 to 4 feet. Wave detail: east 3 feet at 7 seconds and northeast 2 feet at 10 seconds. Scattered showers early this morning, then isolated showers late this morning and early afternoon. Scattered showers late.
Tonight
East winds 5 to 10 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 7 seconds and northeast 2 feet at 10 seconds. Scattered showers in the evening, then numerous showers after midnight.
Wednesday
East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave detail: east 3 feet at 7 seconds and north 1 foot at 9 seconds. Scattered showers.
Wednesday Night
East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 7 seconds and north 1 foot at 9 seconds. Scattered showers.
Thursday
East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 5 seconds and north 2 feet at 10 seconds. Scattered showers in the morning.
Thursday Night
East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 5 seconds and north 3 feet at 10 seconds. Scattered showers.
Friday
East winds 10 to 15 knots. Seas 4 to 5 feet. Scattered showers in the morning.
Friday Night
East winds around 15 knots. Seas 4 to 5 feet.
Saturday
East winds around 15 knots. Seas 4 to 5 feet. Scattered showers in the morning.
Saturday Night
East winds 15 to 20 knots. Seas 4 to 5 feet. Scattered showers.



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423 AM AST Tue Nov 4 2025
 
 

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