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Last Update: 412 PM AST Mon Jul 13 2026
For More Weather Information:
25NM WNW San Juan PR
Marine Zone Forecast
...SMALL CRAFT SHOULD EXERCISE CAUTION...
Tonight
East winds 15 to 20 knots with gusts up to 30 knots, diminishing to 10 to 15 knots with gusts up to 25 knots late this evening and overnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 4 feet at 7 seconds and northeast 1 foot at 11 seconds. Isolated showers.
Tuesday
East winds 10 to 15 knots with gusts up to 20 knots, increasing to 20 to 25 knots with gusts up to 30 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 7 seconds and northeast 1 foot at 10 seconds.
Tuesday Night
East winds 15 to 20 knots with gusts up to 30 knots, diminishing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 6 seconds and northeast 1 foot at 10 seconds.
Wednesday
East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Gusts up to 30 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 6 seconds and northeast 1 foot at 10 seconds.
Wednesday Night
East winds 15 to 20 knots with gusts up to 30 knots, diminishing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 5 seconds and north 1 foot at 8 seconds.
Thursday
East winds 10 to 15 knots with gusts up to 20 knots, increasing to 15 to 20 knots with gusts up to 30 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 5 feet at 8 seconds.
Thursday Night
East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Gusts up to 30 knots. Seas 4 to 5 feet, occasionally to 6 feet.
Friday
East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet.
Friday Night
East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet.
Saturday
East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet.
Saturday Night
East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet.
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