Last Update: 255 AM AST Tue Sep 15 2026

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San Juan, PR Local Forecast Office

51NM SE Ponce PR

Marine Zone Forecast


Today
East winds 15 to 20 knots with gusts up to 25 knots. Seas around 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 6 seconds and east 1 foot at 9 seconds. Scattered showers until late afternoon. Isolated thunderstorms late this morning. Isolated showers late.
Tonight
East winds 15 to 20 knots with gusts up to 25 knots. Seas around 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 6 seconds and northeast 1 foot at 9 seconds. Scattered showers in the evening.
Wednesday
East winds around 15 knots with gusts up to 25 knots. Seas around 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 7 seconds. Scattered showers in the afternoon.
Wednesday 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 6 seconds. Numerous showers, mainly in the evening.
Thursday
East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 6 seconds. Scattered showers in the morning, then showers in the afternoon.
Thursday Night
East winds around 15 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 6 seconds. Numerous showers.
Friday
East winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Scattered showers in the morning.
Friday Night
East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.
Saturday
East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.
Saturday Night
East winds 10 to 15 knots. Seas 2 to 3 feet.

winds and seas higher in and near thunderstorms.




Winds and seas higher in and near thunderstorms.
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255 AM AST Tue Sep 15 2026
 
 

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