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Coastal Waters Forecast for Caribbean Waters of Puerto Rico from 10 NM to 17N, including the Coastal Waters of Saint Croix (AMZ733) (Text-Only)
NWS Forecast for: Caribbean Waters of Puerto Rico from 10 NM to 17N, including the Coastal Waters of Saint Croix (AMZ733)
Issued by: National Weather Service San Juan, PR
Last Update: 330 AM AST Thu Apr 30 2026


Today: East winds around 10 knots. Seas 2 to 3 feet. Wave detail: east 3 feet at 6 seconds. Scattered showers. Isolated thunderstorms this afternoon.

Tonight: East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave detail: east 3 feet at 5 seconds. Scattered showers.

Friday: East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 5 seconds. Scattered showers in the morning.

Friday Night: East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 6 seconds.

Saturday: 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 6 seconds. Scattered showers in the afternoon.

Saturday Night: 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 6 seconds. Scattered showers.

Sunday: East winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas around 4 feet, occasionally to 5 feet.

Sunday Night: East winds 15 to 20 knots. Seas around 4 feet, occasionally to 5 feet.

Monday: East winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet.

Monday Night: East winds 10 to 15 knots. Seas around 4 feet, occasionally to 5 feet.

winds and seas higher in and near thunderstorms.







Zone Forecast: Caribbean Waters of Puerto Rico from 10 NM to 17N, including the Coastal Waters of Saint Croix (AMZ733)

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