Water Temperature of the Matagorda Ship Channel in Port O'Connor, TX
Current Water Temperature
not available at this time.
Today's Tides
Low: January 30, 6:33 AM, -0.9 ft
High: January 30, 6:48 PM, 1.0 ft
Temperature Locations
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Local Points of Interest
Matagorda Peninsula; Matagorda Bay; Port O'Connor, TX; Chester Island; Bayocos Island; Pass Cavallo; Gulf of MexicoStation Name: Matagorda Bay Entrance Channel
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 20 feet
Sensor Depth: -4 feet
Nearest Address:
511 S Second St
Port O'Connor, TX 77982
Matagorda County
GPS Coordinates: 28.426901, -96.330101
Nearby Water Temperatures
Matagorda Bay, Port O'Connor, TX (4.2 mi)Tres Palacios Bay, Palacios, TX (18.8 mi)
Lavaca Bay, Port Lavaca, TX (22.5 mi)
San Antonio Bay, Seadrift, TX (23.3 mi)
San Antonio Bay, Austwell, TX (31.4 mi)
Gulf Intracoastal Waterway, Matagorda, TX (31.9 mi)
East Matagorda Bay, Matagorda, TX (33.9 mi)
Gulf Intracoastal Waterway, Sargent, TX (49.4 mi)
Aransas Bay, Rockport, TX (51.8 mi)
Aransas Pass, Port Aransas, TX (59.4 mi)
Corpus Christi Channel, Port Aransas, TX (60.8 mi)
San Antonio River, Goliad, TX (65.8 mi)
Brazos River, Freeport, TX (66.1 mi)
Corpus Christi Bay, Portland, TX (69.5 mi)
Gulf of Mexico, Surfside Beach, TX (72 mi)
Weather for Port O'Connor, Texas
Current Weather

Five Day Weather Forecast

Fri
H: 62°F
L: 42°F

Sat
H: 52°F
L: 34°F

Sun
H: 57°F
L: 28°F

Mon
H: 64°F
L: 43°F

Tue
H: 72°F
L: 63°F
Air Quality
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 2.65 μg/m3
Ozone: 83 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 6:04 PM
Daylight: 10 hrs 50 mins
Moon Transit: 11:06 PM
Moonset: 5:27 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%
Best Times for Fishing or Hunting
Major Periods
9:11 AM - 11:41 AM12:00 AM - 12:00 AM
Minor Periods
3:15 PM - 4:45 PM4:57 AM - 6:27 AM
Action Rating: 2 out of 5
Freeze Watch issued January 29 at 9:40PM CST until February 1 at 9:00AM CST by NWS Corpus Christi TX
Effective: Fri January 30, 2026, 3:40 AM
Expires: Fri January 30, 2026, 11:45 AM
* WHAT...Sub-freezing temperatures as low as 26 possible. * WHERE...Bee, Duval, Goliad, Inland Calhoun, Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, Jim Wells, La Salle, Live Oak, McMullen, Victoria, and Webb Counties. * WHEN...From Saturday evening through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
Cold Weather Advisory issued January 29 at 11:35AM CST until January 31 at 10:00AM CST by NWS Houston/Galveston TX
Effective: Thu January 29, 2026, 5:35 PM
Expires: Fri January 30, 2026, 5:45 PM
* WHAT...Very cold wind chills as low as 12 expected. * WHERE...Portions of south central and southeast Texas. * WHEN...From 3 AM to 10 AM CST Saturday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.
Cold Weather Advisory issued January 29 at 11:03PM CST until January 31 at 10:00AM CST by NWS Houston/Galveston TX
Effective: Fri January 30, 2026, 5:03 AM
Expires: Fri January 30, 2026, 1:15 PM
* WHAT...For the Cold Weather Advisory, very cold wind chills between 11 and 25 expected. For the Freeze Watch, Hard Freeze with temperatures between 19 and 24 possible. * WHERE...Portions of south central and southeast Texas. * WHEN...For the Cold Weather Advisory, from 3 AM to 10 AM CST Saturday. For the Freeze Watch, from Saturday evening through Sunday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Take steps now to protect tender plants from the cold.
Cold Weather Advisory issued January 29 at 11:03PM CST until January 31 at 10:00AM CST by NWS Houston/Galveston TX
Effective: Fri January 30, 2026, 5:03 AM
Expires: Fri January 30, 2026, 1:15 PM
* WHAT...Very cold wind chills as low as 19 expected. * WHERE...Coastal Jackson, Coastal Brazoria, Coastal Galveston, Coastal Harris, Coastal Matagorda, and Inland Galveston Counties. * WHEN...From 3 AM to 10 AM CST Saturday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.
Freeze Watch issued January 29 at 11:03PM CST until February 1 at 9:00AM CST by NWS Houston/Galveston TX
Effective: Fri January 30, 2026, 5:03 AM
Expires: Fri January 30, 2026, 1:15 PM
* WHAT...For the Cold Weather Advisory, very cold wind chills between 11 and 25 expected. For the Freeze Watch, Hard Freeze with temperatures between 19 and 24 possible. * WHERE...Portions of south central and southeast Texas. * WHEN...For the Cold Weather Advisory, from 3 AM to 10 AM CST Saturday. For the Freeze Watch, from Saturday evening through Sunday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Take steps now to protect tender plants from the cold.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.46 μg/m3
Sulphur Dioxide: 2.67 μg/m3
Ozone: 83.88 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 6:04 PM
Daylight: 10 hrs 50 mins
Moon Transit: 11:06 PM
Moonset: 5:27 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%
Best Times for Fishing or Hunting
Major Periods
9:11 AM - 11:41 AM12:00 AM - 12:00 AM
Minor Periods
3:15 PM - 4:45 PM4:57 AM - 6:27 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.57 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 66.04 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 6:04 PM
Daylight: 10 hrs 51 mins
Moon Transit: 12:00 AM
Moonset: 6:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:13 AM - 12:43 AM
Minor Periods
4:25 PM - 5:55 PM5:53 AM - 7:23 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.14 μg/m3
Sulphur Dioxide: 2.64 μg/m3
Ozone: 58.48 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 6:05 PM
Daylight: 10 hrs 52 mins
Moon Transit: 12:05 AM
Moonset: 7:09 AM
Moon Phase: Full
Moon Illumination: 99.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:11 AM - 1:41 PM
Minor Periods
5:34 PM - 7:04 PM6:39 AM - 8:09 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.99 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 77.04 μg/m3
Astronomical
Sun Transit: 12:39 AM
Sunset: 6:06 PM
Daylight: 10 hrs 54 mins
Moon Transit: 1:00 AM
Moonset: 7:48 AM
Moon Phase: Full
Moon Illumination: 99.4%
Best Times for Fishing or Hunting
Major Periods
12:30 AM - 3:00 AM12:03 AM - 2:33 PM
Minor Periods
6:40 PM - 8:10 PM7:18 AM - 8:48 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.17 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 87.38 μg/m3
Astronomical
Sun Transit: 12:39 AM
Sunset: 6:07 PM
Daylight: 10 hrs 55 mins
Moon Transit: 1:50 AM
Moonset: 8:23 AM
Moon Phase: Full
Moon Illumination: 96.3%
Best Times for Fishing or Hunting
Major Periods
1:20 AM - 3:50 AM12:51 AM - 3:21 PM
Minor Periods
7:41 PM - 9:11 PM7:53 AM - 9:23 AM
Action Rating: 3 out of 5
