Water Temperature of the Matagorda Ship Channel in Port O'Connor, TX
Current Water Temperature
Current temperature data is
not available at this time.
not available at this time.
Today's Tides
High: August 30, 3:14 AM, 1.44 ft
Low: August 30, 2:46 PM, 0.25 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 MexicoSponsored Content
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
91°F

Conditions: Sunny
Humidity: 60%
Feels Like: 100°F
Wind: SSE 12.3 mph
Wind Gusts: 14.7 mph
Humidity: 60%
Feels Like: 100°F
Wind: SSE 12.3 mph
Wind Gusts: 14.7 mph
Pressure: 29.86 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 1.1
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 1.1
Five Day Weather Forecast

Sat
H: 96°F
L: 80°F

Sun
H: 94°F
L: 78°F

Mon
H: 88°F
L: 78°F

Tue
H: 96°F
L: 74°F

Wed
H: 94°F
L: 77°F
Air Quality
AQI:
1 - Good
PM2.5:
9.07 μg/m3
PM10:
12.4 μg/m3
Carbon Monoxide: 207.2 μg/m3
Nitrogen Dioxide: 4.26 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 59 μg/m3
Nitrogen Dioxide: 4.26 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 59 μg/m3
Astronomical
Sunrise: 7:03 AM
Sun Transit: 1:25 PM
Sunset: 7:48 PM
Daylight: 12 hrs 45 mins
Sun Transit: 1:25 PM
Sunset: 7:48 PM
Daylight: 12 hrs 45 mins
Moonrise: 1:46 PM
Moon Transit: 6:55 PM
Moonset: 12:21 AM
Moon Phase: First Quarter
Moon Illumination: 41.9%
Moon Transit: 6:55 PM
Moonset: 12:21 AM
Moon Phase: First Quarter
Moon Illumination: 41.9%
Best Times for Fishing or Hunting
Major Periods
5:08 AM - 7:38 AM6:25 PM - 8:55 PM
Minor Periods
1:16 PM - 2:46 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Saturday, August 30, 2025
Weather Forecast
Conditions: Partly Cloudy
Average Temperature: 86.5°F
Average Humidity: 74%
Average Temperature: 86.5°F
Average Humidity: 74%
Chance of Rain: 0%
Wind: 12.5 mph
UV Index: 1.9
Wind: 12.5 mph
UV Index: 1.9
Air Quality
AQI:
1 - Good
PM2.5:
12.05 μg/m3
PM10:
17.61 μg/m3
Carbon Monoxide: 204.17 μg/m3
Nitrogen Dioxide: 2.76 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 51.16 μg/m3
Nitrogen Dioxide: 2.76 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 51.16 μg/m3
Astronomical
Sunrise: 7:03 AM
Sun Transit: 1:25 PM
Sunset: 7:48 PM
Daylight: 12 hrs 45 mins
Sun Transit: 1:25 PM
Sunset: 7:48 PM
Daylight: 12 hrs 45 mins
Moonrise: 1:46 PM
Moon Transit: 6:55 PM
Moonset: 12:21 AM
Moon Phase: First Quarter
Moon Illumination: 41.9%
Moon Transit: 6:55 PM
Moonset: 12:21 AM
Moon Phase: First Quarter
Moon Illumination: 41.9%
Best Times for Fishing or Hunting
Major Periods
5:08 AM - 7:38 AM6:25 PM - 8:55 PM
Minor Periods
1:16 PM - 2:46 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Sunday, August 31, 2025
Weather Forecast
Conditions: Patchy rain nearby
Average Temperature: 85.3°F
Average Humidity: 74%
Average Temperature: 85.3°F
Average Humidity: 74%
Chance of Rain: 77%
Wind: 11.2 mph
UV Index: 2.2
Wind: 11.2 mph
UV Index: 2.2
Air Quality
AQI:
1 - Good
PM2.5:
8.87 μg/m3
PM10:
12.29 μg/m3
Carbon Monoxide: 225.03 μg/m3
Nitrogen Dioxide: 3.84 μg/m3
Sulphur Dioxide: 0.73 μg/m3
Ozone: 68 μg/m3
Nitrogen Dioxide: 3.84 μg/m3
Sulphur Dioxide: 0.73 μg/m3
Ozone: 68 μg/m3
Astronomical
Sunrise: 7:03 AM
Sun Transit: 1:25 PM
Sunset: 7:47 PM
Daylight: 12 hrs 44 mins
Sun Transit: 1:25 PM
Sunset: 7:47 PM
Daylight: 12 hrs 44 mins
Moonrise: 2:43 PM
Moon Transit: 7:46 PM
Moonset: 12:02 AM
Moon Phase: First Quarter
Moon Illumination: 53.2%
Moon Transit: 7:46 PM
Moonset: 12:02 AM
Moon Phase: First Quarter
Moon Illumination: 53.2%
Best Times for Fishing or Hunting
Major Periods
5:57 AM - 8:27 AM7:16 PM - 9:46 PM
Minor Periods
2:13 PM - 3:43 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Monday, September 1, 2025
Weather Forecast
Conditions: Moderate rain
Average Temperature: 82.9°F
Average Humidity: 79%
Average Temperature: 82.9°F
Average Humidity: 79%
Chance of Rain: 89%
Wind: 10.3 mph
UV Index: 0.6
Wind: 10.3 mph
UV Index: 0.6
Air Quality
AQI:
1 - Good
PM2.5:
7.47 μg/m3
PM10:
8.41 μg/m3
Carbon Monoxide: 255 μg/m3
Nitrogen Dioxide: 4.7 μg/m3
Sulphur Dioxide: 0.72 μg/m3
Ozone: 78.72 μg/m3
Nitrogen Dioxide: 4.7 μg/m3
Sulphur Dioxide: 0.72 μg/m3
Ozone: 78.72 μg/m3
Astronomical
Sunrise: 7:04 AM
Sun Transit: 1:25 PM
Sunset: 7:46 PM
Daylight: 12 hrs 42 mins
Sun Transit: 1:25 PM
Sunset: 7:46 PM
Daylight: 12 hrs 42 mins
Moonrise: 3:38 PM
Moon Transit: 8:39 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 64.3%
Moon Transit: 8:39 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 64.3%
Best Times for Fishing or Hunting
Major Periods
6:50 AM - 9:20 AM8:09 PM - 10:39 PM
Minor Periods
3:08 PM - 4:38 PM12:18 AM - 1:48 AM
Action Rating: 4 out of 5
Tuesday, September 2, 2025
Weather Forecast
Conditions: Mist
Average Temperature: 82.4°F
Average Humidity: 74%
Average Temperature: 82.4°F
Average Humidity: 74%
Chance of Rain: 0%
Wind: 9.8 mph
UV Index: 2.4
Wind: 9.8 mph
UV Index: 2.4
Air Quality
AQI:
1 - Good
PM2.5:
9.75 μg/m3
PM10:
9.83 μg/m3
Carbon Monoxide: 312.06 μg/m3
Nitrogen Dioxide: 10.73 μg/m3
Sulphur Dioxide: 2.41 μg/m3
Ozone: 86.68 μg/m3
Nitrogen Dioxide: 10.73 μg/m3
Sulphur Dioxide: 2.41 μg/m3
Ozone: 86.68 μg/m3
Astronomical
Sunrise: 7:04 AM
Sun Transit: 1:24 PM
Sunset: 7:45 PM
Daylight: 12 hrs 41 mins
Sun Transit: 1:24 PM
Sunset: 7:45 PM
Daylight: 12 hrs 41 mins
Moonrise: 4:30 PM
Moon Transit: 9:33 PM
Moonset: 1:41 AM
Moon Phase: First Quarter
Moon Illumination: 74.7%
Moon Transit: 9:33 PM
Moonset: 1:41 AM
Moon Phase: First Quarter
Moon Illumination: 74.7%
Best Times for Fishing or Hunting
Major Periods
7:43 AM - 10:13 AM9:03 PM - 11:33 PM
Minor Periods
4:00 PM - 5:30 PM1:11 AM - 2:41 AM
Action Rating: 2 out of 5
Wednesday, September 3, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 84.7°F
Average Humidity: 63%
Average Temperature: 84.7°F
Average Humidity: 63%
Chance of Rain: 0%
Wind: 12.3 mph
UV Index: 0
Wind: 12.3 mph
UV Index: 0
Air Quality
AQI:
1 - Good
PM2.5:
10.66 μg/m3
PM10:
10.73 μg/m3
Carbon Monoxide: 397.47 μg/m3
Nitrogen Dioxide: 9.45 μg/m3
Sulphur Dioxide: 3.44 μg/m3
Ozone: 86.62 μg/m3
Nitrogen Dioxide: 9.45 μg/m3
Sulphur Dioxide: 3.44 μg/m3
Ozone: 86.62 μg/m3
Astronomical
Sunrise: 7:05 AM
Sun Transit: 1:24 PM
Sunset: 7:44 PM
Daylight: 12 hrs 39 mins
Sun Transit: 1:24 PM
Sunset: 7:44 PM
Daylight: 12 hrs 39 mins
Moonrise: 5:17 PM
Moon Transit: 10:27 PM
Moonset: 2:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 83.9%
Moon Transit: 10:27 PM
Moonset: 2:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 83.9%
Best Times for Fishing or Hunting
Major Periods
8:37 AM - 11:07 AM12:00 AM - 12:00 AM
Minor Periods
4:47 PM - 6:17 PM2:09 AM - 3:39 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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