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Last Update: 1202 PM CDT Tue Sep 16 2025
For More Weather Information:
10NM N Port Isabel TX
Marine Zone Forecast
Tonight
East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Light chop on the bay. A slight chance of showers and thunderstorms early this evening, then a chance of showers and thunderstorms late this evening and overnight.
Wednesday
East winds 5 to 10 knots. Light chop on the bay. Showers likely with a chance of thunderstorms.
Wednesday Night
Southeast winds 5 to 10 knots. Light chop on the bay. Showers likely in the evening. A chance of thunderstorms. A chance of showers after midnight.
Thursday
East winds 5 to 10 knots. Light chop on the bay. A chance of showers and thunderstorms.
Thursday Night
Southeast winds 5 to 10 knots. Light chop on the bay. A chance of showers and thunderstorms.
Friday
East winds 5 to 10 knots. Light chop on the bay. A chance of showers and thunderstorms.
Friday Night
East winds 5 to 10 knots. Light chop on the bay. A chance of showers.
Saturday
East winds 5 to 10 knots. Light chop on the bay. A chance of thunderstorms.
Saturday Night
Southeast winds 5 to 10 knots. Light chop on the bay. A chance of showers. A chance of thunderstorms early in the evening, then a slight chance of thunderstorms in the late evening and overnight.
Sunday
Southeast winds around 5 knots, becoming 5 to 10 knots in the afternoon. Light chop on the bay. A chance of showers. A slight chance of thunderstorms early in the morning, then a chance of thunderstorms in the afternoon.
Sunday Night
Southeast winds around 10 knots, becoming south early in the morning. Light chop on the bay. A chance of thunderstorms in the evening. A chance of showers. A slight chance of thunderstorms after midnight.
winds and waves higher in and near thunderstorms.
winds and waves higher in and near thunderstorms.
Winds and waves higher in and near thunderstorms.
Additional Forecasts and Information
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