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Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Coastal Waters Forecast for Coastal Waters of Northern Puerto Rico out 10 NM (AMZ712) (Text-Only)
NWS Forecast for: Coastal Waters of Northern Puerto Rico out 10 NM (AMZ712)
Issued by: National Weather Service San Juan, PR
Last Update: 400 PM AST Tue Feb 24 2026
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Tonight: East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 3 to 5 feet. Wave detail: northwest 4 feet at 12 seconds and east 3 feet at 8 seconds. Scattered showers. Isolated thunderstorms early this evening. Isolated thunderstorms late.

Wednesday: East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Gusts up to 30 knots. Seas 6 to 8 feet. Wave detail: northwest 6 feet at 12 seconds and east 5 feet at 6 seconds. Scattered showers.

Wednesday Night: East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Gusts up to 30 knots. Seas 8 to 9 feet. Wave detail: north 6 feet at 12 seconds and east 5 feet at 6 seconds.

Thursday: East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Gusts up to 30 knots. Seas 8 to 9 feet. Wave detail: east 5 feet at 6 seconds and north 5 feet at 12 seconds. Scattered showers in the afternoon.

Thursday Night: East winds 15 to 20 knots with gusts up to 30 knots, diminishing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 6 to 8 feet. Wave detail: east 5 feet at 7 seconds and north 4 feet at 11 seconds.

Friday: East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 6 to 7 feet. Wave detail: east 5 feet at 7 seconds and north 3 feet at 11 seconds. Scattered showers in the morning, then numerous showers in the afternoon.

Friday Night: East winds 10 to 15 knots with gusts up to 25 knots. Seas 5 to 6 feet. Scattered showers.

Saturday: East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 5 to 6 feet. Scattered showers in the afternoon.

Saturday Night: East winds 10 to 15 knots. Seas 4 to 5 feet.

Sunday: East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 4 to 5 feet. Scattered showers in the afternoon.

Sunday Night: East winds 10 to 15 knots. Seas 4 to 5 feet.

winds and seas higher in and near thunderstorms.







Zone Forecast: Coastal Waters of Northern Puerto Rico out 10 NM (AMZ712)

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