Water Temperature of Matagorda Bay in Port O'Connor, TX

Current Water Temperature

92.5°F

Measurement Time: Saturday, August 30, 2025, 9:54 PM CDT

Today's Tides

High: August 30, 5:41 AM, 0.98 ft
 Low: August 30, 5:32 PM, 0.22 ft

Temperature Locations

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Local Points of Interest

Port O'Connor Jetty; Espiritu Santo Bay; Gulf of Mexico

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Matagorda Bay

Station Name: Port O'Connor
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet / 0 meters

Sensor Depth: -2.4 feet / -0.7 meters

Nearest Address:
S Washington Blvd
Port O'Connor, TX 97982
Calhoun County

GPS Coordinates: 28.445861, -96.395556

Nearby Water Temperatures

Matagorda Ship Channel, Port O'Connor, TX (4.2 mi)
Lavaca Bay, Port Lavaca, TX (18.7 mi)
Tres Palacios Bay, Palacios, TX (19.1 mi)
San Antonio Bay, Seadrift, TX (19.4 mi)
San Antonio Bay, Austwell, TX (28.6 mi)
Gulf Intracoastal Waterway, Matagorda, TX (34.5 mi)
East Matagorda Bay, Matagorda, TX (36.6 mi)
Aransas Bay, Rockport, TX (49.3 mi)
Gulf Intracoastal Waterway, Sargent, TX (52.3 mi)
Aransas Pass, Port Aransas, TX (57.5 mi)
Corpus Christi Channel, Port Aransas, TX (58.8 mi)
San Antonio River, Goliad, TX (61.7 mi)
Corpus Christi Bay, Portland, TX (66.9 mi)
Brazos River, Freeport, TX (68.9 mi)
Corpus Christi Bay, Corpus Christi, TX (74.8 mi)

Weather for Port O'Connor, Texas

Current Weather

84.9°F
Clear
Conditions: Clear
Humidity: 77%
Feels Like: 99.4°F
Wind: SSE 9.8 mph
Wind Gusts: 14.9 mph
Pressure: 29.89 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Partly Cloudy
Sat
H: 100°F
L: 80°F
Partly Cloudy
Sun
H: 97°F
L: 79°F
Moderate rain
Mon
H: 94°F
L: 79°F
Sunny
Tue
H: 97°F
L: 75°F
Sunny
Wed
H: 95°F
L: 78°F

Air Quality

AQI: 1 - Good
PM2.5: 8.88 μg/m3
PM10: 12.03 μg/m3
Carbon Monoxide: 214.6 μg/m3
Nitrogen Dioxide: 6.11 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 55 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 1:26 PM
Sunset: 7:49 PM
Daylight: 12 hrs 46 mins
Moonrise: 1:46 PM
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 AM
6:25 PM - 8:55 PM

Minor Periods

1:16 PM - 2:46 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, August 30, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 86.9°F
Average Humidity: 74%
Chance of Rain: 0%
Wind: 12.5 mph
UV Index: 2.4

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

Astronomical

Sunrise: 7:03 AM
Sun Transit: 1:26 PM
Sunset: 7:49 PM
Daylight: 12 hrs 46 mins
Moonrise: 1:46 PM
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 AM
6:25 PM - 8:55 PM

Minor Periods

1:16 PM - 2:46 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, August 31, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 86.4°F
Average Humidity: 75%
Chance of Rain: 0%
Wind: 13.2 mph
UV Index: 1.9

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

Astronomical

Sunrise: 7:03 AM
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%

Best Times for Fishing or Hunting

Major Periods

5:57 AM - 8:27 AM
7:16 PM - 9:46 PM

Minor Periods

2:13 PM - 3:43 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, September 1, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 85°F
Average Humidity: 76%
Chance of Rain: 86%
Wind: 8.7 mph
UV Index: 0.7

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

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:25 PM
Sunset: 7:46 PM
Daylight: 12 hrs 42 mins
Moonrise: 3:38 PM
Moon Transit: 8:39 PM
Moonset: 12:49 AM
Moon Phase: First Quarter
Moon Illumination: 64.3%

Best Times for Fishing or Hunting

Major Periods

6:49 AM - 9:19 AM
8:09 PM - 10:39 PM

Minor Periods

3:08 PM - 4:38 PM
12:19 AM - 1:49 AM

Action Rating: 4 out of 5

Tuesday, September 2, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 84.7°F
Average Humidity: 71%
Chance of Rain: 0%
Wind: 12.1 mph
UV Index: 2.3

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

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:25 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%

Best Times for Fishing or Hunting

Major Periods

7:43 AM - 10:13 AM
9:03 PM - 11:33 PM

Minor Periods

4:00 PM - 5:30 PM
1:11 AM - 2:41 AM

Action Rating: 2 out of 5

Wednesday, September 3, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 85.1°F
Average Humidity: 63%
Chance of Rain: 0%
Wind: 14.1 mph
UV Index: 2.3

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

Astronomical

Sunrise: 7:05 AM
Sun Transit: 1:24 PM
Sunset: 7:44 PM
Daylight: 12 hrs 39 mins
Moonrise: 5:17 PM
Moon Transit: 10:27 PM
Moonset: 2:40 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 83.9%

Best Times for Fishing or Hunting

Major Periods

8:37 AM - 11:07 AM
12:00 AM - 12:00 AM

Minor Periods

4:47 PM - 6:17 PM
2:10 AM - 3:40 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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