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Coastal Waters Forecast for Coastal Waters OF Southwestern Puerto Rico out 10 NM (AMZ745) (Text-Only)
NWS Forecast for: Coastal Waters OF Southwestern Puerto Rico out 10 NM (AMZ745)
Issued by: National Weather Service San Juan, PR
Last Update: 403 AM AST Wed May 20 2026


Today: East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: southeast 3 feet at 6 seconds and northeast 1 foot at 2 seconds. Isolated showers early this morning, then scattered showers late this morning and early afternoon. Isolated showers late.

Tonight: East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: southeast 3 feet at 6 seconds.

Thursday: East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 7 seconds and northeast 1 foot at 2 seconds.

Thursday Night: East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds.

Friday: East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave detail: south 2 feet at 7 seconds. Scattered showers in the afternoon.

Friday Night: East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave detail: south 2 feet at 6 seconds. Scattered showers in the evening.

Saturday: East winds 5 to 10 knots. Seas 2 to 3 feet. Scattered showers in the afternoon.

Saturday Night: East winds 5 to 10 knots. Seas 2 to 3 feet.

Sunday: East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Scattered showers in the afternoon.

Sunday Night: East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Scattered showers.







Zone Forecast: Coastal Waters OF Southwestern Puerto Rico out 10 NM (AMZ745)

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