Heavy Rain and Flooding in Florida; Unsettled Weather in the West

A stationary front will produce thunderstorms and heavy rainfall that could lead to local flooding across the Florida Peninsula through midweek. A strong Pacific storm will bring unsettled weather to much of the Western U.S. through Thursday. Heavy rainfall may result in isolated flash flooding near burn scars and sensitive terrain. Isolated dry thunderstorms may lead to fire starts. Read More >

Coastal Waters Forecast for Coastal Waters OF Northwestern Puerto Rico out 10 NM (AMZ742) (Text-Only)
NWS Forecast for: Coastal Waters OF Northwestern Puerto Rico out 10 NM (AMZ742)
Issued by: National Weather Service San Juan, PR
Last Update: 401 AM AST Wed Sep 10 2025
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Today: Southeast winds 5 to 10 knots with gusts up to 20 knots, becoming northeast late. Seas around 2 feet. Wave detail: south 2 feet at 4 seconds and northeast 2 feet at 8 seconds. Scattered showers early this afternoon. Scattered showers with isolated thunderstorms late.

Tonight: East winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: northeast 2 feet at 8 seconds and south 1 foot at 4 seconds.

Thursday: East winds 5 to 10 knots, becoming northeast in the afternoon. Seas 2 to 3 feet. Wave detail: northeast 2 feet at 8 seconds and south 1 foot at 6 seconds. Scattered showers in the afternoon.

Thursday Night: East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave detail: east 2 feet at 6 seconds and northwest 1 foot at 9 seconds. Scattered showers in the evening.

Friday: East winds around 5 knots. Seas 2 to 3 feet. Wave detail: east 2 feet at 6 seconds and northwest 1 foot at 9 seconds. Numerous showers in the afternoon.

Friday Night: East winds around 5 knots. Seas around 2 feet. Wave detail: east 1 foot at 7 seconds and north 1 foot at 9 seconds. Numerous showers.

Saturday: East winds around 5 knots. Seas around 2 feet. Numerous showers in the afternoon.

Saturday Night: East winds 5 to 10 knots. Seas around 2 feet.

Sunday: East winds around 5 knots. Seas around 2 feet. Numerous showers in the afternoon.

Sunday Night: East winds around 5 knots. Seas around 2 feet.

winds and seas higher in and near thunderstorms.







Zone Forecast: Coastal Waters OF Northwestern Puerto Rico out 10 NM (AMZ742)

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