Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Coastal Waters Forecast for Coastal Waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John (AMZ726) (Text-Only)
NWS Forecast for: Coastal Waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John (AMZ726)
Issued by: National Weather Service San Juan, PR
Last Update: 403 PM AST Tue May 21 2024
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Tonight: East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: east 3 feet at 7 seconds. Scattered showers. Isolated thunderstorms after midnight.

Wednesday: East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: east 3 feet at 5 seconds and east 1 foot at 8 seconds. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon.

Wednesday Night: East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: east 3 feet at 6 seconds. Numerous showers.

Thursday: East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: east 3 feet at 6 seconds. Scattered showers in the morning, then numerous showers in the afternoon.

Thursday Night: East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: east 3 feet at 6 seconds. Numerous showers.

Friday: Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: southeast 3 feet at 6 seconds. Scattered thunderstorms in the morning. Scattered showers.

Friday Night: East winds 5 to 10 knots. Seas around 2 feet. Scattered showers and thunderstorms.

Saturday: Southeast winds 5 to 10 knots. Seas around 2 feet. Scattered showers in the afternoon.

Saturday Night: East winds around 5 knots. Seas around 2 feet. Numerous showers.

Sunday: East winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Scattered showers in the afternoon.

Sunday Night: East winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Scattered showers.

winds and seas higher in and near thunderstorms.







Zone Forecast: Coastal Waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John (AMZ726)

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