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

Current Water Temperature

81.0°F

Measurement Time: Wednesday, April 1, 2026, 11:36 PM CDT

Today's Tides

 High: April 1, 7:18 AM, 0.6 ft
Low: April 1, 12:51 PM, 0.5 ft
 High: April 1, 4:06 PM, 0.5 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

75°F
Overcast
Overcast
78.7°F
77.8°F
95%
SSE 18.1 mph
27.1 mph
74°F
68.8°F
0 in
100%
9 mi
1012 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Wed
H: 81°F
L: 71°F
Overcast
Thu
H: 82°F
L: 72°F
Cloudy
Fri
H: 81°F
L: 72°F
Overcast
Sat
H: 80°F
L: 71°F
Heavy rain
Sun
H: 68°F
L: 63°F

Air Quality

AQI: 1 - Good
PM2.5: 7.05 μg/m3
PM10: 9.25 μg/m3
Carbon Monoxide: 119.85 μg/m3
Nitrogen Dioxide: 1.75 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 1:29 PM
Sunset: 7:44 PM
Daylight: 12 hrs 28 mins
Moonrise: 7:38 PM
Moon Transit: 12:49 AM
Moonset: 6:51 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
11:48 AM - 2:18 PM

Minor Periods

7:08 PM - 8:38 PM
6:21 AM - 7:51 AM

Action Rating: 3 out of 5

Wednesday, April 1, 2026

Weather Forecast

Patchy rain nearby
81.3°F
70.5°F
75.4°F
83%
0.01 in
82%
0%
18.3 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 8.63 μg/m3
PM10: 11.7 μg/m3
Carbon Monoxide: 121.89 μg/m3
Nitrogen Dioxide: 1.77 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 71.12 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 1:29 PM
Sunset: 7:44 PM
Daylight: 12 hrs 28 mins
Moonrise: 7:38 PM
Moon Transit: 12:49 AM
Moonset: 6:51 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
11:48 AM - 2:18 PM

Minor Periods

7:08 PM - 8:38 PM
6:21 AM - 7:51 AM

Action Rating: 3 out of 5

Thursday, April 2, 2026

Weather Forecast

Overcast
81.7°F
72.1°F
75°F
81%
0 in
0%
0%
19 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 6.93 μg/m3
PM10: 9.49 μg/m3
Carbon Monoxide: 119.57 μg/m3
Nitrogen Dioxide: 1.59 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 70.52 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 1:29 PM
Sunset: 7:44 PM
Daylight: 12 hrs 30 mins
Moonrise: 8:35 PM
Moon Transit: 1:32 AM
Moonset: 7:19 AM
Moon Phase: Full
Moon Illumination: 99.5%

Best Times for Fishing or Hunting

Major Periods

1:02 AM - 3:32 AM
12:30 AM - 3:00 PM

Minor Periods

8:05 PM - 9:35 PM
6:49 AM - 8:19 AM

Action Rating: 5 out of 5

Friday, April 3, 2026

Weather Forecast

Cloudy
81.1°F
72.1°F
75°F
86%
0 in
0%
0%
20.8 mph
2.1


Air Quality

AQI: 1 - Good
PM2.5: 6.35 μg/m3
PM10: 8.73 μg/m3
Carbon Monoxide: 127.33 μg/m3
Nitrogen Dioxide: 1.69 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 70.6 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 1:28 PM
Sunset: 7:45 PM
Daylight: 12 hrs 32 mins
Moonrise: 9:31 PM
Moon Transit: 2:15 AM
Moonset: 7:50 AM
Moon Phase: Full
Moon Illumination: 96.6%

Best Times for Fishing or Hunting

Major Periods

1:45 AM - 4:15 AM
1:14 PM - 3:44 PM

Minor Periods

9:01 PM - 10:31 PM
7:20 AM - 8:50 AM

Action Rating: 4 out of 5

Saturday, April 4, 2026

Weather Forecast

Overcast
80.4°F
70.7°F
74.7°F
83%
0 in
0%
0%
16.8 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 6.43 μg/m3
PM10: 8.77 μg/m3
Carbon Monoxide: 128.88 μg/m3
Nitrogen Dioxide: 1.71 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 70.8 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 1:28 PM
Sunset: 7:45 PM
Daylight: 12 hrs 33 mins
Moonrise: 10:29 PM
Moon Transit: 3:00 AM
Moonset: 8:23 AM
Moon Phase: Full
Moon Illumination: 91.3%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
1:59 PM - 4:29 PM

Minor Periods

9:59 PM - 11:29 PM
7:53 AM - 9:23 AM

Action Rating: 3 out of 5

Sunday, April 5, 2026

Weather Forecast

Heavy rain
68.4°F
62.5°F
66.5°F
93%
1.59 in
81%
0%
21 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 4.4 μg/m3
PM10: 5.27 μg/m3
Carbon Monoxide: 155.82 μg/m3
Nitrogen Dioxide: 3.74 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 1:28 PM
Sunset: 7:46 PM
Daylight: 12 hrs 35 mins
Moonrise: 11:26 PM
Moon Transit: 3:46 AM
Moonset: 9:00 AM
Moon Phase: Waning Gibbous
Moon Illumination: 83.9%

Best Times for Fishing or Hunting

Major Periods

3:16 AM - 5:46 AM
2:47 PM - 5:17 PM

Minor Periods

12:00 AM - 12:00 AM
8:30 AM - 10:00 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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