| NWS Forecast for: Coastal Waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John (AMZ726) Issued by: National Weather Service San Juan, PR Last Update: 437 PM AST Wed Aug 19 2026 |  |
| Tonight: East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 5 seconds and east 3 feet at 8 seconds. Scattered showers this evening, then isolated showers after midnight. Scattered showers late. Thursday: 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. Thursday Night: East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 6 seconds. Friday: East winds around 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 6 seconds. Friday Night: 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. Saturday: 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. Scattered showers in the morning. Saturday Night: East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. Sunday: East winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Sunday Night: East winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Monday: East winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers in the morning. Monday Night: East winds 15 to 20 knots, increasing to 20 to 25 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet. | |
| Zone Forecast: Coastal Waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John (AMZ726) | |
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