Marine Weather for GM 170

Forecast as of 6:48 PM CDT on August 30, 2014
Synopsis For The Middle Texas Coastal Waters
A lull in shower and thunderstorm activity is expected this evening with additional activity expected to develop after midnight. Chances of showers and thunderstorms will continue into Sunday morning with activity gradually decreasing by late morning. Winds and seas will be higher near and under thunderstorms. A weak to moderate east to southeast wind will prevail over the waters through Thursday. A tropical wave over the western Caribbean Sea will move into the Bay of Campeche or southwestern Gulf of Mexico on Monday. At this time...the wave is expected to move into the Mexican coast sometime Wednesday or Thursday...increasing tropical moisture over the Gulf and resulting in a good chance for showers and thunderstorms by mid week.
Forecast as of 4:10 PM CDT on August 30, 2014
Waters From Port Mansfield To The Rio Grande Extending From 20 To
60 Nm-
Waters From Baffin Bay To Port Mansfield Extending From 20 To
60 Nm-
Tonight
Southeast winds 10 to 15 knots. Seas 3 to 5 feet. Scattered showers and thunderstorms.
Sunday
Southeast winds 9 to 14 knots decreasing to 8 to 13 knots in the late morning and afternoon. Seas 4 to 6 feet. Scattered showers and thunderstorms in the morning...then isolated showers and thunderstorms in the afternoon.
Sunday Night
Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Slight chance of thunderstorms in the evening. Slight chance of showers through the night.
Monday
Southeast winds 9 to 14 knots becoming east 13 to 16 knots late in the afternoon. Seas 2 to 4 feet. Slight chance of showers and thunderstorms.
Monday Night
Southeast winds 13 to 18 knots. Seas 4 to 6 feet. Slight chance of showers and thunderstorms after midnight.
Tuesday
East winds 14 to 19 knots. Seas 4 to 6 feet. Chance of showers and thunderstorms.
Tuesday Night
Southeast winds 15 to 19 knots. Seas 5 to 7 feet. Slight chance of showers and thunderstorms in the evening...then chance of showers and thunderstorms after midnight.
Wednesday
Southeast winds 14 to 18 knots. Seas 4 to 7 feet. Chance of showers and thunderstorms.
Thursday
East winds 11 to 15 knots. Seas 4 to 6 feet. Chance of showers and thunderstorms.

Marine Weather Maps

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Marine Weather Map

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

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 Location Search

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Coastal Water Temperatures

Place Temperature
Port Isabel, TX 82.0 °F
Baffin Bay Point of Rocks, TX 81.0 °F
South Bird Island, TX 82.9 °F
Malaquite Beach (Corpus Christi), TX 84.0 °F
Packery Channel, TX 84.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
Corpus Christi, TX 50NM Southeast of Corpus Christi, TX 42020 85 °F 4.59 ft
Freeport, TX NM South of Freeport, TX 42019 85 °F 4.27 ft
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C-MAN Station Information

Place ID Water Temp Wave Height
Port Aransas, TX PTAT2 83 °F
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