Last Update: 623 AM CDT Sun Sep 20 2026

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Houston, TX Local Forecast Office

4NM N Galveston TX

Marine Zone Forecast


Today
East winds around 5 knots, becoming southeast late. Bay waters smooth. A slight chance of showers this morning. A slight chance of thunderstorms late this morning. A slight chance of showers and thunderstorms late.
Tonight
South winds 5 to 10 knots. Bay waters smooth.
Monday
Northeast winds around 5 knots, becoming southeast in the afternoon. Bay waters smooth.
Monday Night
Southeast winds 5 to 10 knots, becoming southwest after midnight. Bay waters smooth.
Tuesday
North winds 5 to 10 knots, becoming east in the afternoon. Bay waters smooth.
Tuesday Night
Southeast winds around 5 knots. Bay waters smooth.
Wednesday
Northeast winds 5 to 10 knots, becoming east in the afternoon. Bay waters smooth.
Wednesday Night
Southeast winds around 10 knots, becoming east 10 to 15 knots after midnight. Bay waters smooth, increasing to slightly choppy after midnight.
Thursday
Northeast winds 10 to 15 knots. Bay waters slightly choppy.
Thursday Night
East winds around 10 knots, becoming northeast 10 to 15 knots after midnight. Bay waters smooth, increasing to slightly choppy after midnight.

winds and waves higher in and near thunderstorms.




Winds and waves higher in and near thunderstorms.
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623 AM CDT Sun Sep 20 2026
 
 

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