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Last Update: 1144 AM CDT Thu Jul 2 2026
For More Weather Information:
10NM N Port Isabel TX
Marine Zone Forecast
Tonight
Southeast winds 10 to 15 knots decreasing to 5 to 10 knots after midnight. A moderate chop on the bay becoming light chop after midnight. A slight chance of showers and thunderstorms this evening.
Friday
Southeast winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Light chop on the bay becoming a moderate chop in the afternoon. A slight chance of showers and thunderstorms in the afternoon.
Friday Night
Southeast winds 10 to 15 knots becoming south 5 to 10 knots after midnight. A moderate chop on the bay becoming light chop after midnight. A slight chance of showers and thunderstorms in the evening.
Saturday
Southeast winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Light chop on the bay becoming a moderate chop in the afternoon.
Saturday Night
Southeast winds 10 to 15 knots becoming south 5 to 10 knots after midnight. A moderate chop on the bay becoming light chop after midnight.
Sunday
Southeast winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Light chop on the bay becoming a moderate chop in the afternoon.
Sunday Night
Southeast winds 10 to 15 knots becoming south 5 to 10 knots after midnight. A moderate chop on the bay becoming light chop after midnight.
Monday
Southeast winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Light chop on the bay becoming a moderate chop in the afternoon.
Monday Night
Southeast winds 10 to 15 knots decreasing to 5 to 10 knots after midnight. A moderate chop on the bay becoming light chop after midnight.
Tuesday
Southeast winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Light chop on the bay becoming a moderate chop in the afternoon.
Tuesday Night
Southeast winds 10 to 15 knots becoming south 5 to 10 knots after midnight. A moderate chop on the bay becoming light chop 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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