GM 330
Forecast as of 7:07 PM CDT on May 19, 2013
Synopsis For The Middle Texas Coastal Waters
A moderate to occasionally strong onshore flow will continue through tonight as high pressure remains nearly stationary over the southeastern United States. The moderate onshore flow will become weak to occasionally moderate on Tuesday...as a weak boundary enters central Texas and gradually weakens and dissipates. A weak to moderate onshore flow will continue through Friday...as another frontal boundary approaches and enters North Texas.
Forecast as of 3:30 PM CDT on May 19, 2013
Small craft should exercise caution
Matagorda Bay-
Tonight
Southeast winds 15 to 20 knots. Bay waters choppy.
Monday
Southeast winds 10 to 15 knots. Bay waters slightly choppy.
Monday Night
Southeast winds 15 to 20 knots becoming south 10 to 15 knots after midnight. Bay waters choppy becoming slightly choppy after midnight.
Tuesday
Southeast winds 10 to 15 knots. Bay waters slightly choppy.
Tuesday Night
Southeast winds 10 to 15 knots. Bay waters slightly choppy. A slight chance of showers and thunderstorms after midnight.
Wednesday
Southeast winds 10 to 15 knots. Bay waters slightly choppy. A slight chance of showers and thunderstorms in the morning...then a chance of showers and thunderstorms in the afternoon.
Wednesday Night
Southeast winds 10 to 15 knots. Bay waters slightly choppy. A slight chance of showers and thunderstorms in the evening.
Thursday
Southeast winds 10 to 15 knots. Bay waters slightly choppy.
Thursday Night
Southeast winds 10 to 15 knots. Bay waters slightly choppy.
Friday
Southeast winds 10 to 15 knots. Bay waters slightly choppy.
Friday Night
Southeast winds 10 to 15 knots. Bay waters slightly choppy.
Marine Map
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Buoys / Water Temps Wave Heights
Marine Weather Map
Global Marine Zone Map
Marine 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
Gulf coastal waters Destin to Pascagoula out 60 nm
Pascagoula to Atchafalaya River out 60 nm
Coastal waters from lower Atchafalaya to High Island TX out 60 nm
Fornia waters from 60 nm to 250 nm offshore.
Marine & Boating
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Coastal Water Temperatures
Place Temperature
Matagorda Bay Port O'Connor, TX 77.0 °F
Seadrift, TX 82.9 °F
Rockport, TX 82.0 °F
USCG Freeport, TX 81.0 °F
Open Sea Buoy Information
Place ID Sea Temp Wave Height
Freeport, TX NM South of Freeport, TX 42019 75 °F 4.92 ft
GALVESTON 22NM East of Galveston, TX 42035 76 °F 3.28 ft
Click the Station ID for daily observations and history.
C-MAN Station Information
Place ID Water Temp Wave Height
Port Aransas, TX PTAT2 80 °F
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Tide Heights
2013-05-19 2013-05-20
3 AM 9 AM 3 PM 9 PM 3 AM 9 AM 3 PM 9 PM
Port Lavaca, Lavaca Causeway, Matagorda Bay, Texas:
Port O'Connor, Matagorda Bay, Texas:
Seadrift, San Antonio Bay, Texas:
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Tide Information
Date Time Tide Type Height
Port Lavaca, Lavaca Causeway, Matagorda Bay, Texas:
2013-05-19 9:24 AM CDT Low Tide 0.62
2013-05-19 4:55 PM CDT High Tide 1.10
2013-05-19 11:50 PM CDT Low Tide 0.75
2013-05-20 5:04 AM CDT High Tide 0.89
2013-05-20 10:27 AM CDT Low Tide 0.78
2013-05-20 4:37 PM CDT High Tide 1.05
Port O'Connor, Matagorda Bay, Texas:
2013-05-19 1:13 PM CDT High Tide 0.64
2013-05-19 8:58 PM CDT Low Tide 0.44
2013-05-20 6:06 AM CDT High Tide 0.63
2013-05-20 7:16 AM CDT Low Tide 0.63
2013-05-20 11:21 AM CDT High Tide 0.66
Seadrift, San Antonio Bay, Texas:
2013-05-19 9:28 AM CDT Low Tide 0.46
2013-05-19 5:43 PM CDT High Tide 0.59
2013-05-19 8:57 PM CDT Low Tide 0.58
2013-05-19 11:21 PM CDT High Tide 0.58
2013-05-20 9:00 AM CDT Low Tide 0.47
2013-05-20 5:29 PM CDT High Tide 0.60
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Tide Quick Jump

NOT FOR NAVIGATION. DO NOT RELY ON THIS DATA FOR DECISIONS THAT CAN RESULT IN HARM TO ANYONE OR ANYTHING.