Coastal Waters Forecast for Matagorda Bay (GMZ330) (Text-Only)
NWS Forecast for: Matagorda Bay (GMZ330)
Issued by: National Weather Service Houston, TX
Last Update: 1222 PM CDT Wed Sep 10 2025
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This Afternoon: East winds 5 to 10 knots. Bay waters smooth.

Tonight: East winds 10 to 15 knots, diminishing to around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight.

Thursday: East winds around 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. A chance of showers and thunderstorms.

Thursday Night: East winds 10 to 15 knots. Bay waters slightly choppy.

Friday: East winds 10 to 15 knots. Bay waters slightly choppy.

Friday Night: Southeast winds 10 to 15 knots with gusts up to 20 knots, diminishing to around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight.

Saturday: Southeast winds around 10 knots, increasing to 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon.

Saturday Night: Southeast winds 10 to 15 knots, diminishing to around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight.

Sunday: Southeast winds around 10 knots, increasing to 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon.

Sunday Night: Southeast winds 10 to 15 knots, diminishing to around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight.

winds and waves higher in and near thunderstorms.







Zone Forecast: Matagorda Bay (GMZ330)

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