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

Current Water Temperature

59.0°F

Measurement Time: Friday, January 30, 2026, 2:06 AM CST

Today's Tides

Low: January 30, 9:44 AM, -0.8 ft
 High: January 30, 10:27 PM, 0.4 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

55°F
Clear
Clear
51.4°F
51.2°F
52%
N 13.4 mph
20.5 mph
46.4°F
34.2°F
0 in
0%
9 mi
1022 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 62°F
L: 42°F
Sunny
Sat
H: 52°F
L: 34°F
Sunny
Sun
H: 57°F
L: 28°F
Patchy rain nearby
Mon
H: 64°F
L: 43°F
Patchy rain nearby
Tue
H: 72°F
L: 63°F

Air Quality

AQI: 1 - Good
PM2.5: 23.85 μg/m3
PM10: 24.15 μg/m3
Carbon Monoxide: 247.85 μg/m3
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 2.65 μg/m3
Ozone: 83 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:38 AM
Sunset: 6:04 PM
Daylight: 10 hrs 50 mins
Moonrise: 3:45 PM
Moon Transit: 11:06 PM
Moonset: 5:27 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

9:11 AM - 11:41 AM
12:00 AM - 12:00 AM

Minor Periods

3:15 PM - 4:45 PM
4:57 AM - 6:27 AM

Action Rating: 2 out of 5

Freeze Watch issued January 29 at 9:40PM CST until February 1 at 9:00AM CST by NWS Corpus Christi TX

Effective: Thu January 29, 2026, 9:40 PM
Expires: Fri January 30, 2026, 5:45 AM

* WHAT...Sub-freezing temperatures as low as 26 possible. * WHERE...Bee, Duval, Goliad, Inland Calhoun, Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, Jim Wells, La Salle, Live Oak, McMullen, Victoria, and Webb Counties. * WHEN...From Saturday evening through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.


Cold Weather Advisory issued January 29 at 11:35AM CST until January 31 at 10:00AM CST by NWS Houston/Galveston TX

Effective: Thu January 29, 2026, 11:35 AM
Expires: Fri January 30, 2026, 11:45 AM

* WHAT...Very cold wind chills as low as 12 expected. * WHERE...Portions of south central and southeast Texas. * WHEN...From 3 AM to 10 AM CST Saturday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.


Cold Weather Advisory issued January 29 at 11:03PM CST until January 31 at 10:00AM CST by NWS Houston/Galveston TX

Effective: Thu January 29, 2026, 11:03 PM
Expires: Fri January 30, 2026, 7:15 AM

* WHAT...For the Cold Weather Advisory, very cold wind chills between 11 and 25 expected. For the Freeze Watch, Hard Freeze with temperatures between 19 and 24 possible. * WHERE...Portions of south central and southeast Texas. * WHEN...For the Cold Weather Advisory, from 3 AM to 10 AM CST Saturday. For the Freeze Watch, from Saturday evening through Sunday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Take steps now to protect tender plants from the cold.


Cold Weather Advisory issued January 29 at 11:03PM CST until January 31 at 10:00AM CST by NWS Houston/Galveston TX

Effective: Thu January 29, 2026, 11:03 PM
Expires: Fri January 30, 2026, 7:15 AM

* WHAT...Very cold wind chills as low as 19 expected. * WHERE...Coastal Jackson, Coastal Brazoria, Coastal Galveston, Coastal Harris, Coastal Matagorda, and Inland Galveston Counties. * WHEN...From 3 AM to 10 AM CST Saturday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.


Freeze Watch issued January 29 at 11:03PM CST until February 1 at 9:00AM CST by NWS Houston/Galveston TX

Effective: Thu January 29, 2026, 11:03 PM
Expires: Fri January 30, 2026, 7:15 AM

* WHAT...For the Cold Weather Advisory, very cold wind chills between 11 and 25 expected. For the Freeze Watch, Hard Freeze with temperatures between 19 and 24 possible. * WHERE...Portions of south central and southeast Texas. * WHEN...For the Cold Weather Advisory, from 3 AM to 10 AM CST Saturday. For the Freeze Watch, from Saturday evening through Sunday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Take steps now to protect tender plants from the cold.


Friday, January 30, 2026

Weather Forecast

Sunny
62.4°F
42.1°F
50.3°F
56%
0 in
0%
0%
17.4 mph
0.7


Air Quality

AQI: 2 - Moderate
PM2.5: 17.36 μg/m3
PM10: 17.76 μg/m3
Carbon Monoxide: 222.01 μg/m3
Nitrogen Dioxide: 4.46 μg/m3
Sulphur Dioxide: 2.67 μg/m3
Ozone: 83.88 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:38 AM
Sunset: 6:04 PM
Daylight: 10 hrs 50 mins
Moonrise: 3:45 PM
Moon Transit: 11:06 PM
Moonset: 5:27 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

9:11 AM - 11:41 AM
12:00 AM - 12:00 AM

Minor Periods

3:15 PM - 4:45 PM
4:57 AM - 6:27 AM

Action Rating: 2 out of 5

Saturday, January 31, 2026

Weather Forecast

Sunny
51.6°F
34.2°F
41.1°F
51%
0 in
0%
0%
21.5 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 9.62 μg/m3
PM10: 9.77 μg/m3
Carbon Monoxide: 188.37 μg/m3
Nitrogen Dioxide: 4.57 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 66.04 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:39 AM
Sunset: 6:05 PM
Daylight: 10 hrs 51 mins
Moonrise: 4:56 PM
Moon Transit: 12:00 AM
Moonset: 6:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:13 AM - 12:43 AM

Minor Periods

4:26 PM - 5:56 PM
5:53 AM - 7:23 AM

Action Rating: 4 out of 5

Sunday, February 1, 2026

Weather Forecast

Sunny
57.4°F
27.5°F
40.5°F
55%
0 in
0%
0%
9.2 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 8.14 μg/m3
PM10: 8.58 μg/m3
Carbon Monoxide: 179.17 μg/m3
Nitrogen Dioxide: 6.14 μg/m3
Sulphur Dioxide: 2.64 μg/m3
Ozone: 58.48 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:39 AM
Sunset: 6:05 PM
Daylight: 10 hrs 52 mins
Moonrise: 6:05 PM
Moon Transit: 12:06 AM
Moonset: 7:09 AM
Moon Phase: Full
Moon Illumination: 99.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:11 AM - 1:41 PM

Minor Periods

5:35 PM - 7:05 PM
6:39 AM - 8:09 AM

Action Rating: 3 out of 5

Monday, February 2, 2026

Weather Forecast

Patchy rain nearby
63.6°F
43.3°F
57.7°F
82%
0.03 in
87%
0%
15.2 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 7.78 μg/m3
PM10: 10.04 μg/m3
Carbon Monoxide: 169.7 μg/m3
Nitrogen Dioxide: 3.99 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 77.04 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:39 AM
Sunset: 6:06 PM
Daylight: 10 hrs 54 mins
Moonrise: 7:10 PM
Moon Transit: 1:00 AM
Moonset: 7:49 AM
Moon Phase: Full
Moon Illumination: 99.4%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 AM
12:03 AM - 2:33 PM

Minor Periods

6:40 PM - 8:10 PM
7:19 AM - 8:49 AM

Action Rating: 4 out of 5

Tuesday, February 3, 2026

Weather Forecast

Patchy rain nearby
71.9°F
63.4°F
65.5°F
81%
0.05 in
89%
0%
20.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 6.77 μg/m3
PM10: 8.84 μg/m3
Carbon Monoxide: 149.52 μg/m3
Nitrogen Dioxide: 2.17 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 87.38 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:39 AM
Sunset: 6:07 PM
Daylight: 10 hrs 55 mins
Moonrise: 8:12 PM
Moon Transit: 1:50 AM
Moonset: 8:23 AM
Moon Phase: Full
Moon Illumination: 96.3%

Best Times for Fishing or Hunting

Major Periods

1:20 AM - 3:50 AM
12:51 AM - 3:21 PM

Minor Periods

7:42 PM - 9:12 PM
7:53 AM - 9:23 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