Tracking a Significant Spring Storm Impacting the Central U.S. This Week

A significant storm will track across the central U.S. and into the Great Lakes through Thursday. Heavy snow and blowing snow is expected from the northern Plains into the Upper Midwest. Further south, severe thunderstorms are expected from the southern Plains into the Midwest as well as a multi-day excessive rain and flooding event Wednesday through Saturday from the Ozarks into the Ohio Valley. 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: 510 PM AST Tue Apr 1 2025




Tonight: East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 4 feet at 8 seconds. Scattered showers early this evening.

Wednesday: East winds 10 to 15 knots with gusts up to 25 knots, increasing to 20 to 25 knots with gusts up to 35 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 5 feet at 7 seconds. Numerous showers in the afternoon.

Wednesday Night: East winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Gusts up to 35 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 5 feet at 7 seconds. Scattered showers in the evening.

Thursday: Northeast winds 20 to 25 knots with gusts up to 35 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: northeast 6 feet at 6 seconds. Scattered showers in the afternoon.

Thursday Night: East winds 20 to 25 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: northeast 6 feet at 7 seconds.

Friday: Northeast winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: northeast 6 feet at 7 seconds.

Friday Night: Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet.

Saturday: East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Scattered showers in the afternoon.

Saturday Night: East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet.

Sunday: East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet.

Sunday Night: East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet.







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

Visit your local NWS office at: https://www.weather.gov/sju