Water Temperature of the Matagorda Ship Channel in Port O'Connor, TX

Current Water Temperature

Current temperature data is
not available at this time.

Today's Tides

 High: December 24, 12:02 AM, 1.03 ft
Low: December 24, 11:33 AM, -0.36 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 Mexico

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Matagorda Ship Channel

Station Name: Matagorda Bay Entrance Channel
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 20 feet / 6 meters

Sensor Depth: -3.6 feet / -1.1 meters

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 (72.0 mi)

Weather for Port O'Connor, Texas

Current Weather

69.1°F
Fog
Conditions: Fog
Humidity: 100%
Feels Like: 69.1°F
Wind: SE 6 mph
Wind Gusts: 11.3 mph
Pressure: 30.24 in
Precipitation: 0 in
Cloud Cover: 60%
Visibility: 0 mi
UV Index: 0

Five Day Weather Forecast

Fog
Wed
H: 75°F
L: 68°F
Mist
Thu
H: 77°F
L: 65°F
Fog
Fri
H: 73°F
L: 65°F
Patchy rain nearby
Sat
H: 77°F
L: 69°F
Mist
Sun
H: 78°F
L: 67°F

Air Quality

AQI: 1 - Good
PM2.5: 8.95 μg/m3
PM10: 11.75 μg/m3
Carbon Monoxide: 142.85 μg/m3
Nitrogen Dioxide: 3.35 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 61 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:25 AM
Sunset: 5:35 PM
Daylight: 10 hrs 20 mins
Moonrise: 10:37 AM
Moon Transit: 4:14 PM
Moonset: 9:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.9%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
3:44 PM - 6:14 PM

Minor Periods

9:28 PM - 10:58 PM
10:07 AM - 11:37 AM

Action Rating: 2 out of 5

Dense Fog Advisory issued December 23 at 10:43PM CST until December 24 at 10:00AM CST by NWS Corpus Christi TX

Effective: Wed December 24, 2025, 4:43 AM
Expires: Wed December 24, 2025, 4:00 PM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Aransas Islands, Bee, Calhoun Islands, Coastal Aransas, Coastal Calhoun, Coastal Refugio, Coastal San Patricio, Duval, Goliad, Inland Calhoun, Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, Jim Wells, Live Oak, and Victoria Counties. * WHEN...Until 10 AM CST Wednesday. * IMPACTS...Hazardous driving conditions due to low visibility.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.


Dense Fog Advisory issued December 24 at 12:12AM CST until December 24 at 10:00AM CST by NWS Houston/Galveston TX

Effective: Wed December 24, 2025, 6:12 AM
Expires: Wed December 24, 2025, 2:15 PM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Inland Jackson, Fort Bend, Inland Harris, Montgomery, and Wharton Counties. * WHEN...Until 10 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.


Dense Fog Advisory issued December 24 at 12:12AM CST until December 24 at 10:00AM CST by NWS Houston/Galveston TX

Effective: Wed December 24, 2025, 6:12 AM
Expires: Wed December 24, 2025, 2:15 PM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of south central and southeast Texas. * WHEN...Until 10 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Wednesday, December 24, 2025

Weather Forecast

Conditions: Fog
Average Temperature: 69.9°F
Average Humidity: 97%
Chance of Rain: 0%
Wind: 11.2 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 8.23 μg/m3
PM10: 10.92 μg/m3
Carbon Monoxide: 138.69 μg/m3
Nitrogen Dioxide: 3.12 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 68.16 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:25 AM
Sunset: 5:35 PM
Daylight: 10 hrs 20 mins
Moonrise: 10:37 AM
Moon Transit: 4:14 PM
Moonset: 9:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.9%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
3:44 PM - 6:14 PM

Minor Periods

9:28 PM - 10:58 PM
10:07 AM - 11:37 AM

Action Rating: 2 out of 5

Thursday, December 25, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 68.7°F
Average Humidity: 88%
Chance of Rain: 0%
Wind: 10.5 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 10.44 μg/m3
PM10: 14.01 μg/m3
Carbon Monoxide: 130.17 μg/m3
Nitrogen Dioxide: 2.64 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 69.52 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:25 AM
Sunset: 5:36 PM
Daylight: 10 hrs 20 mins
Moonrise: 11:08 AM
Moon Transit: 5:00 PM
Moonset: 10:57 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.7%

Best Times for Fishing or Hunting

Major Periods

3:14 AM - 5:44 AM
4:30 PM - 7:00 PM

Minor Periods

10:27 PM - 11:57 PM
10:38 AM - 12:08 AM

Action Rating: 2 out of 5

Friday, December 26, 2025

Weather Forecast

Conditions: Fog
Average Temperature: 68.4°F
Average Humidity: 94%
Chance of Rain: 0%
Wind: 12.5 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 6.21 μg/m3
PM10: 8.12 μg/m3
Carbon Monoxide: 122.17 μg/m3
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 66.12 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:26 AM
Sunset: 5:36 PM
Daylight: 10 hrs 21 mins
Moonrise: 11:38 AM
Moon Transit: 5:43 PM
Moonset: 11:56 PM
Moon Phase: First Quarter
Moon Illumination: 40.5%

Best Times for Fishing or Hunting

Major Periods

3:58 AM - 6:28 AM
5:13 PM - 7:43 PM

Minor Periods

12:00 AM - 12:00 AM
11:08 AM - 12:38 AM

Action Rating: 3 out of 5

Saturday, December 27, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 71.8°F
Average Humidity: 88%
Chance of Rain: 87%
Wind: 14.8 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 6.9 μg/m3
PM10: 9.43 μg/m3
Carbon Monoxide: 118.75 μg/m3
Nitrogen Dioxide: 1.94 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 71.28 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:26 AM
Sunset: 5:37 PM
Daylight: 10 hrs 21 mins
Moonrise: 12:09 AM
Moon Transit: 3:23 AM
Moonset: 12:56 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

2:53 AM - 5:23 AM
2:53 AM - 5:23 AM

Minor Periods

11:39 AM - 1:09 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, December 28, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 70°F
Average Humidity: 87%
Chance of Rain: 0%
Wind: 11 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 7.42 μg/m3
PM10: 10.31 μg/m3
Carbon Monoxide: 119.37 μg/m3
Nitrogen Dioxide: 2.12 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 73.15 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:27 AM
Sunset: 5:38 PM
Daylight: 10 hrs 21 mins
Moonrise: 12:41 AM
Moon Transit: 7:16 PM
Moonset: 12:57 AM
Moon Phase: First Quarter
Moon Illumination: 63.0%

Best Times for Fishing or Hunting

Major Periods

5:30 AM - 8:00 AM
6:46 PM - 9:16 PM

Minor Periods

12:11 AM - 1:41 PM
12:27 AM - 1:57 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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