Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday
Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >
| NWS Forecast for: Coastal Waters of Southern Puerto Rico out 10 NM (AMZ735) Issued by: National Weather Service San Juan, PR Last Update: 412 PM AST Mon Mar 9 2026 |  |
| Tonight: East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Gusts up to 30 knots. Seas 4 to 6 feet. Wave detail: east 6 feet at 7 seconds. Isolated showers early this evening, then scattered showers late this evening and overnight. Tuesday: East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet. Wave detail: east 5 feet at 7 seconds. Tuesday Night: East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 3 to 5 feet. Wave detail: east 5 feet at 7 seconds. Wednesday: East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 5 feet. Wave detail: east 5 feet at 7 seconds. Scattered showers in the morning. Wednesday Night: East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet. Wave detail: east 5 feet at 7 seconds. Thursday: East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet. Wave detail: east 4 feet at 7 seconds. Scattered showers in the morning. Thursday Night: East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 4 feet. Friday: East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 4 feet. Scattered showers in the morning. Friday Night: East winds 10 to 15 knots. Seas 3 to 4 feet. Saturday: East winds 10 to 15 knots. Seas 2 to 4 feet. Saturday Night: East winds 10 to 15 knots. Seas 2 to 4 feet. Scattered showers. | |
| Zone Forecast: Coastal Waters of Southern Puerto Rico out 10 NM (AMZ735) | |
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