Hazardous Weather Conditions
Last Update: 1048 AM CDT Tue Sep 1 2026
For More Weather Information:
4NM N Galveston TX
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING...
Rest Of Today
Northwest winds around 20 knots with gusts up to 30 knots. Gusts up to 40 knots possible within heavy rainbands. bay waters choppy. Showers with a chance of thunderstorms late this morning, then showers with thunderstorms likely this afternoon.
Tonight
South winds 15 to 20 knots with gusts up to 25 knots. Bay waters choppy. A chance of thunderstorms. Showers likely early in the evening, then a chance of showers in the late evening and overnight.
Wednesday
Southwest winds 10 to 15 knots with gusts up to 20 knots, becoming south around 10 knots in the afternoon. Bay waters slightly choppy, diminishing to smooth in the afternoon. A chance of thunderstorms. A chance of showers.
Wednesday Night
Southeast winds 10 to 15 knots, becoming south around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight. A chance of showers.
Thursday
South winds 5 to 10 knots. Bay waters smooth. A chance of showers. A chance of thunderstorms in the late morning and afternoon.
Thursday Night
South winds 5 to 10 knots. Bay waters smooth. A chance of showers early in the evening.
Friday
Southeast winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Bay waters smooth. A chance of showers and thunderstorms.
Friday Night
Southeast winds 5 to 10 knots, becoming south after midnight. Bay waters smooth. A chance of showers and thunderstorms early in the evening. A chance of showers and thunderstorms after midnight.
Saturday
South winds around 5 knots, becoming southeast in the afternoon. Bay waters smooth. A chance of showers and thunderstorms.
Saturday Night
South winds 5 to 10 knots, becoming southwest after midnight. Bay waters smooth. A chance of showers and thunderstorms early in the evening.
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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