Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast
Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >
| 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: 442 PM AST Fri Oct 10 2025 | |
Tonight: South winds 5 to 10 knots, increasing to 10 to 15 knots late this evening and overnight. Gusts up to 25 knots. Seas 3 to 5 feet. Wave detail: east 4 feet at 8 seconds and east 3 feet at 12 seconds. Isolated thunderstorms. Saturday: South winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 4 to 6 feet. Wave detail: southeast 5 feet at 8 seconds and east 3 feet at 12 seconds. Numerous showers. Saturday Night: Southeast winds 5 to 10 knots. Seas 4 to 5 feet. Wave detail: southeast 5 feet at 8 seconds and northeast 2 feet at 11 seconds. Numerous showers, mainly in the evening. Sunday: East winds 5 to 10 knots. Seas 3 to 4 feet. Wave detail: southeast 3 feet at 7 seconds and northeast 1 foot at 10 seconds. Numerous 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 7 seconds. Monday: East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave detail: east 3 feet at 7 seconds. Scattered showers in the morning. Monday Night: East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Tuesday: East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas around 3 feet. Tuesday Night: East winds 5 to 10 knots. Seas 2 to 3 feet. Wednesday: Southeast winds 5 to 10 knots. Seas around 2 feet. Wednesday Night: Southeast winds around 5 knots. Seas around 2 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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