Marine Weather for GM 330

Forecast as of 10:05 PM CDT on September 15, 2019
Matagorda Bay-Galveston Bay-
Rest Of Tonight
East winds 10 to 15 knots becoming northeast after midnight. Bay waters slightly choppy. A slight chance of showers and thunderstorms early in the evening, then a chance of showers and thunderstorms after midnight.
Monday
Northeast winds 10 to 15 knots becoming east 15 to 20 knots in the afternoon. Bay waters slightly choppy becoming choppy in the afternoon. A chance of showers and thunderstorms in the morning, then showers and thunderstorms in the afternoon.
Monday Night
Southeast winds 10 to 15 knots. Bay waters slightly choppy. Showers and thunderstorms likely early in the evening, then a chance of showers and thunderstorms in the late evening and early morning. Showers and thunderstorms likely late.
Tuesday
Southeast winds 5 to 10 knots. Bay waters smooth. Showers and thunderstorms likely.
Tuesday Night
Southeast winds 5 to 10 knots. Bay waters smooth. A chance of showers and thunderstorms in the evening, then showers and thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight.
Wednesday
South winds 5 to 10 knots. Bay waters smooth. Showers and thunderstorms. Some thunderstorms may produce heavy rainfall.
Wednesday Night
South winds 10 to 15 knots. Bay waters slightly choppy. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight.
Thursday
South winds 5 to 10 knots. Bay waters smooth. Showers and thunderstorms likely in the morning, then a chance of showers and thunderstorms in the afternoon.
Thursday Night
Southeast winds 10 to 15 knots. Bay waters slightly choppy. A slight chance of showers and thunderstorms.
Friday
Southeast winds 10 to 15 knots. Bay waters slightly choppy. A slight chance of showers and thunderstorms.
Friday Night
Southeast winds 10 to 15 knots. Bay waters slightly choppy. A slight chance of showers and thunderstorms after midnight.

Watches & Warnings

There are currently no watches in effect.

Marine Weather

Marine Weather Links

Middle Texas coastal waters from Baffin Bay to Matagorda Ship Channel out to 60 nautical miles.

Lower Texas coastal waters from Baffin Bay to the mouth of the Rio Grande out to 60 nm.

Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda bays

Gulf coastal waters from the mouth of the Suwannee River to Destin out to 60 nm

Pascagoula to Atchafalaya River out 60 nm

Coastal waters from lower Atchafalaya to High Island TX out 60 nm

Gulf coastal waters Destin to Pascagoula out 60 nm

Fornia waters from 60 nm to 250 nm offshore.

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
Matagorda Bay Port O'Connor, TX 86.0 °F
Seadrift, TX 87.1 °F
USCG Freeport, TX 86.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
FREEPORT, TX NM South of Freeport, TX 42019 84 °F 1.97 ft
GALVESTON,TX NM East of Galveston, TX 42035
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Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Port Aransas, TX PTAT2 86 °F
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Tide Information

Date Time Tide Type Height
Port Lavaca, Lavaca Causeway, Matagorda Bay, Texas:  
2019-09-16 03:46 AM CDT Low Tide 0.57
2019-09-16 09:16 AM CDT High Tide 0.73
2019-09-16 03:17 PM CDT Low Tide 0.60
2019-09-16 09:48 PM CDT High Tide 0.82
2019-09-17 04:24 AM CDT Low Tide 0.67
2019-09-17 08:46 AM CDT High Tide 0.75
Port O'Connor, Matagorda Bay, Texas:  
2019-09-16 07:21 AM CDT High Tide 0.91
2019-09-16 01:46 PM CDT Low Tide 0.75
2019-09-16 08:22 PM CDT High Tide 0.94
2019-09-17 01:57 AM CDT Low Tide 0.86
2019-09-17 06:26 AM CDT High Tide 0.94
Seadrift, San Antonio Bay, Texas:  
2019-09-16 09:00 AM CDT Low Tide 0.24
2019-09-16 04:59 PM CDT High Tide 0.37
2019-09-16 09:12 PM CDT Low Tide 0.35
2019-09-17 01:35 AM CDT High Tide 0.36
2019-09-17 08:56 AM CDT Low Tide 0.27