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- New: Summer 2025 Outlook - The Heat Is On, Water Resource Issues May Worsen, and Limited Opportunities for Tropical Rains
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- Take Advantage of May (and June) to Be Ready for the 2025 Atlantic Hurricane Season!

Last Update: 411 PM CDT Sat May 31 2025
For More Weather Information:
17NM NE Port Isabel TX
Marine Zone Forecast
Tonight
Southeast winds around 5 knots, becoming south around 5 knots after midnight. Seas 2 to 3 feet. Wave detail: east 2 feet at 5 seconds.
Sunday
South winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave detail: southeast 2 feet at 5 seconds.
Sunday Night
Southeast winds around 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 4 seconds.
Monday
Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 5 seconds.
Monday Night
Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds.
Tuesday
Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave detail: southeast 3 feet at 5 seconds.
Tuesday Night
Southeast winds around 15 knots. Seas 3 to 4 feet.
Wednesday
Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wednesday Night
Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Thursday
Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Thursday Night
Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Additional Forecasts and Information
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