Coastal Waters Forecast for Matagorda Bay (GMZ330) (Text-Only)
NWS Forecast for: Matagorda Bay (GMZ330)
Issued by: National Weather Service Houston, TX
Last Update: 630 PM CST Wed Jan 21 2026


Tonight: South winds 5 to 10 knots, becoming southeast late. Bay waters smooth. A slight chance of showers this evening. Patchy fog after midnight. Areas of dense fog late.

Thursday: Northeast winds 5 to 10 knots, becoming east in the afternoon. Bay waters smooth. Areas of dense fog in the morning.

Thursday Night: Southeast winds around 10 knots. Bay waters smooth to slightly choppy. Patchy fog after midnight.

Friday: Southeast winds 10 to 15 knots. Bay waters slightly choppy. Patchy fog in the morning. A chance of showers in the afternoon.

Friday Night: East winds 15 to 20 knots. Bay waters choppy. A chance of showers in the evening, then showers likely after midnight.

Saturday: Northeast winds around 20 knots, becoming north 20 to 25 knots in the afternoon. Bay waters choppy, increasing to rough in the afternoon. Rain.

Saturday Night: North winds 20 to 25 knots, increasing to around 30 knots after midnight. Bay waters rough, increasing to very rough after midnight. Rain likely. A chance of freezing rain after midnight.

Sunday: North winds around 30 knots, diminishing to 20 to 25 knots in the afternoon. Bay waters very rough, diminishing to rough in the afternoon. A chance of rain and freezing rain in the morning.

Sunday Night: North winds 20 to 25 knots. Bay waters rough.

Monday: North winds 15 to 20 knots. Bay waters choppy.

Monday Night: North winds 10 to 15 knots. Bay waters slightly choppy.







Zone Forecast: Matagorda Bay (GMZ330)

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