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

Current Water Temperature

75.2°F

Measurement Time: Sunday, March 22, 2026, 6:36 PM CDT

Today's Tides

Low: March 22, 2:00 AM, -0.1 ft
 High: March 22, 1:39 PM, 0.7 ft

Temperature Locations

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Local Points of Interest

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

Matagorda Bay

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

Elevation Above Sea Level: 0 feet

Sensor Depth: -2 feet

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

77.4°F
Sunny
Sunny
79.1°F
81.9°F
53%
SSE 14.8 mph
18.3 mph
79.7°F
61°F
0 in
0%
9 mi
1013 mbar
0.8

Five Day Weather Forecast

Sunny
Sun
H: 84°F
L: 65°F
Partly Cloudy
Mon
H: 82°F
L: 64°F
Mist
Tue
H: 81°F
L: 66°F
Partly Cloudy
Wed
H: 78°F
L: 66°F
Sunny
Thu
H: 79°F
L: 67°F

Air Quality

AQI: 1 - Good
PM2.5: 6.75 μg/m3
PM10: 9.25 μg/m3
Carbon Monoxide: 140.85 μg/m3
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 82 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:00 AM
Sunset: 7:38 PM
Daylight: 12 hrs 11 mins
Moonrise: 9:36 AM
Moon Transit: 4:43 PM
Moonset: 11:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%

Best Times for Fishing or Hunting

Major Periods

2:51 AM - 5:21 AM
4:13 PM - 6:43 PM

Minor Periods

12:00 AM - 12:00 AM
9:06 AM - 10:36 AM

Action Rating: 2 out of 5

Sunday, March 22, 2026

Weather Forecast

Sunny
84.4°F
64.9°F
72.4°F
76%
0 in
0%
0%
17.2 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 7.12 μg/m3
PM10: 9.29 μg/m3
Carbon Monoxide: 149.17 μg/m3
Nitrogen Dioxide: 2.36 μg/m3
Sulphur Dioxide: 1.28 μg/m3
Ozone: 87.12 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:00 AM
Sunset: 7:38 PM
Daylight: 12 hrs 11 mins
Moonrise: 9:36 AM
Moon Transit: 4:43 PM
Moonset: 11:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%

Best Times for Fishing or Hunting

Major Periods

2:51 AM - 5:21 AM
4:13 PM - 6:43 PM

Minor Periods

12:00 AM - 12:00 AM
9:06 AM - 10:36 AM

Action Rating: 2 out of 5

Monday, March 23, 2026

Weather Forecast

Partly Cloudy
82°F
63.7°F
71°F
80%
0 in
0%
0%
12.1 mph
2.1


Air Quality

AQI: 1 - Good
PM2.5: 6.84 μg/m3
PM10: 9.49 μg/m3
Carbon Monoxide: 142.01 μg/m3
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 87.56 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 12:00 AM
Sunset: 7:39 PM
Daylight: 12 hrs 13 mins
Moonrise: 10:25 AM
Moon Transit: 5:43 PM
Moonset: 12:58 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.8%

Best Times for Fishing or Hunting

Major Periods

3:50 AM - 6:20 AM
5:13 PM - 7:43 PM

Minor Periods

9:55 AM - 11:25 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, March 24, 2026

Weather Forecast

Mist
81°F
65.7°F
69.7°F
87%
0 in
0%
0%
13.6 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 8 μg/m3
PM10: 11.02 μg/m3
Carbon Monoxide: 136.21 μg/m3
Nitrogen Dioxide: 2.51 μg/m3
Sulphur Dioxide: 1.34 μg/m3
Ozone: 80.56 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:00 AM
Sunset: 7:39 PM
Daylight: 12 hrs 15 mins
Moonrise: 11:21 AM
Moon Transit: 6:46 PM
Moonset: 1:07 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

4:51 AM - 7:21 AM
6:16 PM - 8:46 PM

Minor Periods

10:51 AM - 12:21 AM
12:37 AM - 2:07 AM

Action Rating: 3 out of 5

Wednesday, March 25, 2026

Weather Forecast

Partly Cloudy
77.5°F
66.2°F
70.7°F
86%
0 in
0%
0%
15.9 mph
2.2


Air Quality

AQI: 1 - Good
PM2.5: 8.21 μg/m3
PM10: 11.02 μg/m3
Carbon Monoxide: 129.71 μg/m3
Nitrogen Dioxide: 2.07 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 83 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:00 AM
Sunset: 7:40 PM
Daylight: 12 hrs 16 mins
Moonrise: 12:25 AM
Moon Transit: 7:49 PM
Moonset: 2:13 AM
Moon Phase: First Quarter
Moon Illumination: 45.1%

Best Times for Fishing or Hunting

Major Periods

5:54 AM - 8:24 AM
7:19 PM - 9:49 PM

Minor Periods

11:55 AM - 1:25 PM
1:43 AM - 3:13 AM

Action Rating: 3 out of 5

Thursday, March 26, 2026

Weather Forecast

Sunny
78.9°F
66.7°F
71.8°F
80%
0 in
0%
0%
16.1 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 8.03 μg/m3
PM10: 11.06 μg/m3
Carbon Monoxide: 129.93 μg/m3
Nitrogen Dioxide: 2.13 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 77.31 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:00 AM
Sunset: 7:40 PM
Daylight: 12 hrs 18 mins
Moonrise: 1:31 PM
Moon Transit: 8:48 PM
Moonset: 3:11 AM
Moon Phase: First Quarter
Moon Illumination: 56.4%

Best Times for Fishing or Hunting

Major Periods

6:56 AM - 9:26 AM
8:18 PM - 10:48 PM

Minor Periods

1:01 PM - 2:31 PM
2:41 AM - 4:11 AM

Action Rating: 3 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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