| NWS Forecast for: Coastal Waters of Northern Puerto Rico out 10 NM (AMZ712) Issued by: National Weather Service San Juan, PR Last Update: 328 AM AST Tue Nov 18 2025 | |
Today: East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots this afternoon. Seas around 4 feet. Wave detail: northeast 3 feet at 4 seconds and north 3 feet at 10 seconds. Isolated showers early this morning, then isolated thunderstorms late this morning and early afternoon. Scattered showers late this morning and afternoon. Tonight: East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave detail: northeast 3 feet at 5 seconds and north 2 feet at 9 seconds. Scattered showers. Wednesday: East winds 10 to 15 knots with gusts up to 20 knots. Seas 5 to 6 feet. Wave detail: northeast 4 feet at 5 seconds and north 2 feet at 10 seconds. Scattered showers in the morning. Wednesday Night: East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave detail: northeast 3 feet at 5 seconds and north 3 feet at 11 seconds. Scattered showers. Thursday: Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave detail: northeast 3 feet at 5 seconds and north 3 feet at 11 seconds. Thursday Night: Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas around 4 feet. Wave detail: northeast 3 feet at 5 seconds and north 3 feet at 11 seconds. Scattered showers. Friday: Northeast winds around 10 knots. Seas around 4 feet. Friday Night: Northeast winds 5 to 10 knots. Seas 3 to 4 feet. Saturday: East winds 5 to 10 knots. Seas around 3 feet. Saturday Night: East winds 5 to 10 knots. Seas around 3 feet. Scattered showers. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Coastal Waters of Northern Puerto Rico out 10 NM (AMZ712) | |
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