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Last Update: 336 PM AST Fri Jul 17 2026

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San Juan, PR Local Forecast Office

14NM SW Charlotte Amalie VI

Marine Zone Forecast


Tonight
East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 7 seconds. Isolated showers this evening. Isolated showers late.
Saturday
East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 7 seconds.
Saturday Night
East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 7 seconds.
Sunday
East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 7 seconds.
Sunday Night
East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 7 seconds. Scattered showers.
Monday
East winds around 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 7 seconds.
Monday Night
Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet.
Tuesday
East winds around 10 knots. Seas 2 to 3 feet.
Tuesday Night
East winds around 10 knots. Seas 2 to 3 feet.
Wednesday
Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers in the morning.
Wednesday Night
Southeast winds 10 to 15 knots. Seas 2 to 3 feet.



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336 PM AST Fri Jul 17 2026
 
 

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