Last Update: 518 PM CDT Sun Jul 19 2026

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Houston, TX Local Forecast Office

9NM NNE Port O Connor TX

Marine Zone Forecast


Tonight
South winds 10 to 15 knots. Bay waters slightly choppy.
Monday
South winds 10 knots. Bay waters smooth.
Monday Night
South winds 10 to 15 knots. Bay waters slightly choppy.
Tuesday
Southwest winds 5 to 10 knots, becoming south in the afternoon. Bay waters smooth.
Tuesday Night
Southwest winds 10 to 15 knots. Bay waters slightly choppy.
Wednesday
Southwest winds 10 to 15 knots. Bay waters slightly choppy.
Wednesday Night
South winds 10 to 15 knots, becoming southwest around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight.
Thursday
Southwest winds 5 to 10 knots, becoming south in the afternoon. Bay waters smooth. A chance of showers and thunderstorms in the morning.
Thursday Night
South winds 10 to 15 knots. Bay waters slightly choppy.
Friday
Southwest winds around 15 knots, becoming south 15 to 20 knots in the afternoon. Bay waters slightly choppy, increasing to choppy in the afternoon.
Friday Night
South winds 10 to 15 knots. Bay waters slightly choppy.

winds and waves higher in and near thunderstorms.




Winds and waves higher in and near thunderstorms.
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518 PM CDT Sun Jul 19 2026
 
 

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