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Coastal Waters Forecast for Coastal Waters of Southern Puerto Rico out 10 NM (AMZ735) (Text-Only)
NWS Forecast for: Coastal Waters of Southern Puerto Rico out 10 NM (AMZ735)
Issued by: National Weather Service San Juan, PR
Last Update: 340 PM AST Mon May 18 2026


Tonight: East winds 10 to 15 knots, increasing to 15 to 20 knots late this evening, then diminishing to 10 to 15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 7 seconds. Isolated showers early this evening. Scattered showers late this evening, then isolated showers after midnight.

Tuesday: East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 7 seconds.

Tuesday Night: East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 7 seconds. Scattered showers after midnight.

Wednesday: East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 7 seconds. Scattered showers in the morning.

Wednesday Night: East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 7 seconds. Scattered showers.

Thursday: East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 7 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, occasionally to 5 feet.

Friday: East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.

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 3 to 4 feet, occasionally to 5 feet.







Zone Forecast: Coastal Waters of Southern Puerto Rico out 10 NM (AMZ735)

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