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

Current Water Temperature

83.1°F

Measurement Time: Monday, May 25, 2026, 10:54 AM CDT

Today's Tides

 High: May 25, 4:27 AM, 0.5 ft
Low: May 25, 7:25 AM, 0.5 ft
 High: May 25, 12:44 PM, 0.6 ft
Low: May 25, 9:27 PM, 0.3 ft

Temperature Locations

View Nearby Locations     View All Texas Locations     View Locations Near Me

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

80.1°F
Partly cloudy
Partly cloudy
85.9°F
85.8°F
74%
ENE 7.8 mph
9 mph
80°F
74.3°F
0 in
50%
9 mi
1015 mbar
6.2

Five Day Weather Forecast

Sunny
Mon
H: 85°F
L: 72°F
Patchy rain nearby
Tue
H: 86°F
L: 73°F
Moderate rain
Wed
H: 86°F
L: 71°F
Patchy rain nearby
Thu
H: 88°F
L: 71°F
Sunny
Fri
H: 88°F
L: 73°F

Air Quality

AQI: 1 - Good
PM2.5: 9.75 μg/m3
PM10: 10.65 μg/m3
Carbon Monoxide: 129.85 μg/m3
Nitrogen Dioxide: 1.75 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 123 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:22 PM
Sunset: 8:15 PM
Daylight: 13 hrs 45 mins
Moonrise: 3:27 PM
Moon Transit: 9:29 PM
Moonset: 2:57 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

7:45 AM - 10:15 AM
8:59 PM - 11:29 PM

Minor Periods

2:57 PM - 4:27 PM
2:27 AM - 3:57 AM

Action Rating: 2 out of 5

Special Weather Statement issued May 25 at 5:29AM CDT by NWS Corpus Christi TX

Effective: Mon May 25, 2026, 5:29 AM
Expires: Mon May 25, 2026, 9:00 AM

Areas of fog have developed across portions of South Texas this morning. Expect visibilities generally 1-3 miles or less with a few locations seeing visibilities 1/4 mile or less at times. Use caution if traveling as visibility may change rapidly in a short amount of time. Use low beam headlights and leave extra distance between your vehicle and others on the road.


Monday, May 25, 2026

Weather Forecast

Sunny
85.3°F
71.8°F
77.4°F
86%
0 in
0%
0%
10.1 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 11.71 μg/m3
PM10: 12.39 μg/m3
Carbon Monoxide: 136.25 μg/m3
Nitrogen Dioxide: 5.39 μg/m3
Sulphur Dioxide: 2.49 μg/m3
Ozone: 80.88 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:22 PM
Sunset: 8:15 PM
Daylight: 13 hrs 45 mins
Moonrise: 3:27 PM
Moon Transit: 9:29 PM
Moonset: 2:57 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

7:45 AM - 10:15 AM
8:59 PM - 11:29 PM

Minor Periods

2:57 PM - 4:27 PM
2:27 AM - 3:57 AM

Action Rating: 2 out of 5

Tuesday, May 26, 2026

Weather Forecast

Patchy rain nearby
85.9°F
72.5°F
78.6°F
76%
0.02 in
84%
0%
13.9 mph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 5.75 μg/m3
PM10: 6.98 μg/m3
Carbon Monoxide: 121.29 μg/m3
Nitrogen Dioxide: 4.98 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 64.28 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 1:22 PM
Sunset: 8:16 PM
Daylight: 13 hrs 45 mins
Moonrise: 4:23 PM
Moon Transit: 10:11 PM
Moonset: 3:25 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%

Best Times for Fishing or Hunting

Major Periods

8:27 AM - 10:57 AM
12:00 AM - 12:00 AM

Minor Periods

3:53 PM - 5:23 PM
2:55 AM - 4:25 AM

Action Rating: 2 out of 5

Wednesday, May 27, 2026

Weather Forecast

Moderate rain
85.6°F
70.5°F
79.9°F
81%
0.52 in
87%
0%
18.3 mph
6.4


Air Quality

AQI: 1 - Good
PM2.5: 4.7 μg/m3
PM10: 5.98 μg/m3
Carbon Monoxide: 123.33 μg/m3
Nitrogen Dioxide: 2.47 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 57.2 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 1:22 PM
Sunset: 8:16 PM
Daylight: 13 hrs 46 mins
Moonrise: 5:18 PM
Moon Transit: 10:54 PM
Moonset: 3:54 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

9:09 AM - 11:39 AM
12:00 AM - 12:00 AM

Minor Periods

4:48 PM - 6:18 PM
3:24 AM - 4:54 AM

Action Rating: 2 out of 5

Thursday, May 28, 2026

Weather Forecast

Patchy rain nearby
87.7°F
70.8°F
79.3°F
76%
0.11 in
81%
0%
18.6 mph
8.7


Air Quality

AQI: 1 - Good
PM2.5: 5.81 μg/m3
PM10: 7.35 μg/m3
Carbon Monoxide: 117.25 μg/m3
Nitrogen Dioxide: 3.44 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 59.04 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 1:22 PM
Sunset: 8:17 PM
Daylight: 13 hrs 47 mins
Moonrise: 6:14 PM
Moon Transit: 11:38 PM
Moonset: 4:25 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%

Best Times for Fishing or Hunting

Major Periods

9:53 AM - 12:23 AM
12:00 AM - 12:00 AM

Minor Periods

5:44 PM - 7:14 PM
3:55 AM - 5:25 AM

Action Rating: 2 out of 5

Friday, May 29, 2026

Weather Forecast

Sunny
88°F
72.8°F
79.9°F
70%
0 in
0%
0%
9.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.7 μg/m3
PM10: 5.95 μg/m3
Carbon Monoxide: 131.83 μg/m3
Nitrogen Dioxide: 6.82 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 40.69 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:23 PM
Sunset: 8:17 PM
Daylight: 13 hrs 48 mins
Moonrise: 7:10 PM
Moon Transit: 12:00 AM
Moonset: 4:59 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:39 AM - 1:09 PM

Minor Periods

6:40 PM - 8:10 PM
4:29 AM - 5:59 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.

Webcams Near Port O'Connor, TX

Sponsored Content