Marine Weather for GM 255

Forecast as of 9:39 am CDT on September 17, 2019
Coastal Waters From Port Aransas To Matagorda Ship Channel Out
20 Nm-
Rest Of Today
Northeast wind around 10 knots shifting north early in the afternoon, then shifting southwest late in the afternoon. Seas 2 to 3 feet. Scattered showers and thunderstorms late in the morning, then numerous showers and thunderstorms in the afternoon.
Tonight
South wind 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Showers and thunderstorms likely.
Wednesday
Southwest wind 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Showers and thunderstorms likely.
Wednesday Night
South wind 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Showers and thunderstorms likely.
Thursday
South wind around 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Showers and thunderstorms likely.
Thursday Night
Southeast wind 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. A chance of showers and thunderstorms.
Friday
Southeast wind around 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. A chance of showers and thunderstorms.
Friday Night
Southeast wind around 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. A slight chance of showers and thunderstorms.
Saturday
Southeast wind 10 to 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet. A chance of showers and thunderstorms.
Saturday Night
Southeast wind around 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet. A slight chance of showers and thunderstorms.

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
Port Aransas, TX 86.0 °F
Seadrift, TX 82.9 °F
Matagorda Bay Port O'Connor, TX 82.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
CORPUS CHRISTI, TX 60NM SSE of Corpus Christi, TX 42020 85 °F 3.28 ft
FREEPORT, TX NM South of Freeport, TX 42019 84 °F 1.97 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Port Aransas, TX PTAT2 85 °F
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Tide Information

Date Time Tide Type Height
Copano Bay State Fishing Pier, Texas:  
2019-09-17 04:02 PM CDT Low Tide 0.30
2019-09-18 12:15 AM CDT High Tide 0.42
2019-09-18 01:50 AM CDT Low Tide 0.42
2019-09-18 08:11 AM CDT High Tide 0.45
2019-09-18 04:44 PM CDT Low Tide 0.26
Port Aransas (H. Caldwell Pier), Texas:  
2019-09-17 06:40 PM CDT High Tide 1.97
2019-09-18 12:27 AM CDT Low Tide 1.58
2019-09-18 04:35 AM CDT High Tide 1.73
2019-09-18 11:49 AM CDT Low Tide 0.93
2019-09-18 08:00 PM CDT High Tide 2.08
Port Aransas, Texas:  
2019-09-17 06:20 PM CDT High Tide 1.17
2019-09-17 11:59 PM CDT Low Tide 0.91
2019-09-18 05:24 AM CDT High Tide 1.07
2019-09-18 11:55 AM CDT Low Tide 0.53
2019-09-18 07:30 PM CDT High Tide 1.18
2019-09-19 12:22 AM CDT Low Tide 1.04
Port Ingleside, Corpus Christi Bay, Texas:  
2019-09-17 03:07 PM CDT Low Tide 0.40
2019-09-17 11:26 PM CDT High Tide 0.63
2019-09-18 12:26 AM CDT Low Tide 0.63
2019-09-18 01:25 AM CDT High Tide 0.63
2019-09-18 03:31 AM CDT Low Tide 0.63
2019-09-18 07:12 AM CDT High Tide 0.65
2019-09-18 03:47 PM CDT Low Tide 0.34
Port O'Connor, Matagorda Bay, Texas:  
2019-09-17 02:17 PM CDT Low Tide 0.66
2019-09-18 12:00 AM CDT High Tide 1.00
2019-09-18 02:49 AM CDT Low Tide 0.98
2019-09-18 05:42 AM CDT High Tide 1.00
2019-09-18 02:54 PM CDT Low Tide 0.59
Rockport, Aransas Bay, Texas:  
2019-09-17 03:34 PM CDT Low Tide 0.36
2019-09-18 07:12 AM CDT High Tide 0.53
2019-09-18 04:22 PM CDT Low Tide 0.34

Currents Information

Date Time Current Type Speed
Aransas Pass, Texas Current (15d):  
2019-09-17 02:26 PM CDT Slack, Flood Begins 0.00 knots
2019-09-17 06:58 PM CDT Max Flood 0.74 knots
2019-09-18 01:29 AM CDT Slack, Ebb Begins -0.00 knots
2019-09-18 11:23 AM CDT Max Ebb -0.99 knots
2019-09-18 03:28 PM CDT Slack, Flood Begins 0.00 knots
2019-09-18 08:09 PM CDT Max Flood 0.95 knots
Aransas Pass, Texas Current (35d):  
2019-09-17 02:26 PM CDT Slack, Flood Begins 0.00 knots
2019-09-17 06:58 PM CDT Max Flood 0.68 knots
2019-09-18 01:29 AM CDT Slack, Ebb Begins -0.00 knots
2019-09-18 11:23 AM CDT Max Ebb -0.66 knots
2019-09-18 03:28 PM CDT Slack, Flood Begins 0.00 knots
2019-09-18 08:09 PM CDT Max Flood 0.87 knots
Aransas Pass, Texas Current (50d):  
2019-09-17 02:26 PM CDT Slack, Flood Begins 0.00 knots
2019-09-17 06:58 PM CDT Max Flood 0.61 knots
2019-09-18 01:29 AM CDT Slack, Ebb Begins -0.00 knots
2019-09-18 11:23 AM CDT Max Ebb -0.53 knots
2019-09-18 03:28 PM CDT Slack, Flood Begins 0.00 knots
2019-09-18 08:09 PM CDT Max Flood 0.78 knots
Port Ingleside, Texas Current (5d):  
2019-09-17 02:50 PM CDT Slack, Flood Begins 0.00 knots
2019-09-17 08:46 PM CDT Max Flood 0.47 knots
2019-09-18 03:40 AM CDT Slack, Ebb Begins -0.00 knots
2019-09-18 12:32 PM CDT Max Ebb -0.33 knots
2019-09-18 03:52 PM CDT Slack, Flood Begins 0.00 knots
2019-09-18 09:57 PM CDT Max Flood 0.61 knots