Chart / Forecasts

Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix

AMZ733 · Coastal Waters Forecast · National Weather Service San Juan PR · Issued 338 PM AST Sat Oct 3 2026
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Forecast
Tonight
East winds 10 to 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 and northeast 1 foot at 10 seconds. Isolated showers.
Sunday
East winds 10 to 15 knots. Seas around 3 feet. Wave Detail: East 3 feet at 5 seconds and northeast 1 foot at 10 seconds. Scattered showers in the morning.
Sunday Night
East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers in the evening.
Monday
East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers.
Monday Night
East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: East 3 feet at 6 seconds. Scattered showers.
Tuesday
East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: East 3 feet at 6 seconds. Scattered showers.
Tuesday Night
East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Scattered showers.
Wednesday
East winds 10 to 15 knots. Seas around 3 feet. Scattered showers.
Wednesday Night
East winds 10 to 15 knots. Seas around 3 feet.
Thursday
East winds 10 to 15 knots. Seas around 3 feet. Scattered showers in the morning.
Thursday Night
East winds 10 to 15 knots. Seas around 3 feet. Scattered showers.
Source: National Weather Service Coastal Waters Forecast (CWF), issued 338 PM AST Sat Oct 3 2026, valid until Sun, 04 Oct 2026 08:15 UTC. Original text · All zones