Coastal Waters Forecast for Galveston Bay (GMZ335) (Text-Only)
NWS Forecast for: Galveston Bay (GMZ335)
Issued by: National Weather Service Houston, TX
Last Update: 1204 AM CDT Wed Sep 9 2026
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Rest Of Tonight: Southeast winds 10 knots...diminishing late. bay waters smooth to slightly choppy. A chance of showers and thunderstorms late.

Wednesday: East winds 5 to 10 knots becoming southeast near 10 knots later in the afternoon. Bay waters smooth to slightly choppy. A chance of showers and thunderstorms.

Wednesday Night: Southeast winds 5 to 10 knots. Bay waters smooth. A chance of showers and thunderstorms after midnight.

Thursday: Northeast winds around 5 knots, becoming southeast in the afternoon. Bay waters smooth. A chance of showers and thunderstorms in the morning.

Thursday Night: South winds 5 to 10 knots. Bay waters smooth. A chance of showers and thunderstorms after midnight.

Friday: South winds 5 to 10 knots. Bay waters smooth. A chance of showers and thunderstorms.

Friday Night: South winds around 10 knots. Bay waters smooth to slightly choppy. A chance of showers and thunderstorms after midnight.

Saturday: South winds around 10 knots. Bay waters smooth to slightly choppy. A chance of showers and thunderstorms.

Saturday Night: South winds 10 to 15 knots. Bay waters slightly choppy.

Sunday: South winds 10 to 15 knots. Bay waters slightly choppy. A chance of showers and thunderstorms.

Sunday Night: South winds 10 to 15 knots. Bay waters slightly choppy.

winds and waves higher in and near thunderstorms.







Zone Forecast: Galveston Bay (GMZ335)

Visit your local NWS office at: https://www.weather.gov/hgx