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

Current Water Temperature

91.0°F

Measurement Time: Sunday, September 6, 2026, 8:48 AM CDT

Today's Tides

 High: September 6, 8:24 AM, 1.2 ft
Low: September 6, 8:55 PM, 0.1 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

84°F
Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
82%
SW 3 mph
78°F

Weather Forecast

Chance Showers And Thunderstorms
Today
88°F - Chance Showers And Thunderstorms
Mostly Clear
Tonight
83°F - Mostly Clear
Slight Chance Showers And Thunderstorms then Sunny
Labor Day
89°F - Slight Chance Showers And Thunderstorms then Sunny
Mostly Clear
Monday Night
83°F - Mostly Clear
Sunny
Tuesday
89°F - Sunny
Mostly Clear
Tuesday Night
83°F - Mostly Clear
Chance Showers And Thunderstorms
Wednesday
88°F - Chance Showers And Thunderstorms
Partly Cloudy
Wednesday Night
82°F - Partly Cloudy
Sunny
Thursday
87°F - Sunny
Mostly Clear
Thursday Night
83°F - Mostly Clear
Sunny
Friday
88°F - Sunny
Mostly Clear
Friday Night
83°F - Mostly Clear
Sunny
Saturday
88°F - Sunny
Slight Chance Rain Showers
Saturday Night
83°F - Slight Chance Rain Showers

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:23 PM
Sunset: 7:41 PM
Daylight: 12 hrs 34 mins
Moonrise: 2:04 AM
Moon Transit: 9:26 AM
Moonset: 4:44 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:56 AM - 11:26 AM
8:33 PM - 11:03 PM

Minor Periods

4:14 PM - 5:44 PM
1:34 AM - 3:04 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:23 PM
Sunset: 7:41 PM
Daylight: 12 hrs 34 mins
Moonrise: 2:04 AM
Moon Transit: 9:26 AM
Moonset: 4:44 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:56 AM - 11:26 AM
8:33 PM - 11:03 PM

Minor Periods

4:14 PM - 5:44 PM
1:34 AM - 3:04 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:23 PM
Sunset: 7:41 PM
Daylight: 12 hrs 34 mins
Moonrise: 2:04 AM
Moon Transit: 9:26 AM
Moonset: 4:44 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:56 AM - 11:26 AM
8:33 PM - 11:03 PM

Minor Periods

4:14 PM - 5:44 PM
1:34 AM - 3:04 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:23 PM
Sunset: 7:40 PM
Daylight: 12 hrs 33 mins
Moonrise: 3:14 AM
Moon Transit: 10:26 AM
Moonset: 5:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:56 AM - 12:26 AM

Minor Periods

5:01 PM - 6:31 PM
2:44 AM - 4:14 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:23 PM
Sunset: 7:40 PM
Daylight: 12 hrs 33 mins
Moonrise: 3:14 AM
Moon Transit: 10:26 AM
Moonset: 5:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:56 AM - 12:26 AM

Minor Periods

5:01 PM - 6:31 PM
2:44 AM - 4:14 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:23 PM
Sunset: 7:38 PM
Daylight: 12 hrs 31 mins
Moonrise: 4:23 AM
Moon Transit: 11:21 AM
Moonset: 6:13 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:51 AM - 1:21 PM

Minor Periods

5:43 PM - 7:13 PM
3:53 AM - 5:23 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:23 PM
Sunset: 7:38 PM
Daylight: 12 hrs 31 mins
Moonrise: 4:23 AM
Moon Transit: 11:21 AM
Moonset: 6:13 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:51 AM - 1:21 PM

Minor Periods

5:43 PM - 7:13 PM
3:53 AM - 5:23 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 1:22 PM
Sunset: 7:37 PM
Daylight: 12 hrs 30 mins
Moonrise: 5:30 AM
Moon Transit: 12:13 AM
Moonset: 6:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:43 AM - 2:13 PM

Minor Periods

6:19 PM - 7:49 PM
5:00 AM - 6:30 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 1:22 PM
Sunset: 7:37 PM
Daylight: 12 hrs 30 mins
Moonrise: 5:30 AM
Moon Transit: 12:13 AM
Moonset: 6:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:43 AM - 2:13 PM

Minor Periods

6:19 PM - 7:49 PM
5:00 AM - 6:30 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 1:22 PM
Sunset: 7:36 PM
Daylight: 12 hrs 28 mins
Moonrise: 6:35 AM
Moon Transit: 1:02 PM
Moonset: 7:21 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

6:51 PM - 8:21 PM
6:05 AM - 7:35 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 1:22 PM
Sunset: 7:36 PM
Daylight: 12 hrs 28 mins
Moonrise: 6:35 AM
Moon Transit: 1:02 PM
Moonset: 7:21 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

6:51 PM - 8:21 PM
6:05 AM - 7:35 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 1:22 PM
Sunset: 7:35 PM
Daylight: 12 hrs 26 mins
Moonrise: 7:36 AM
Moon Transit: 1:48 PM
Moonset: 7:53 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

12:02 AM - 2:32 AM
1:18 PM - 3:48 PM

Minor Periods

7:23 PM - 8:53 PM
7:06 AM - 8:36 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 1:22 PM
Sunset: 7:35 PM
Daylight: 12 hrs 26 mins
Moonrise: 7:36 AM
Moon Transit: 1:48 PM
Moonset: 7:53 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

12:02 AM - 2:32 AM
1:18 PM - 3:48 PM

Minor Periods

7:23 PM - 8:53 PM
7:06 AM - 8:36 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 1:21 PM
Sunset: 7:34 PM
Daylight: 12 hrs 25 mins
Moonrise: 8:36 AM
Moon Transit: 2:33 PM
Moonset: 8:24 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:47 AM - 3:17 AM
2:03 PM - 4:33 PM

Minor Periods

7:54 PM - 9:24 PM
8:06 AM - 9:36 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 1:21 PM
Sunset: 7:34 PM
Daylight: 12 hrs 25 mins
Moonrise: 8:36 AM
Moon Transit: 2:33 PM
Moonset: 8:24 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:47 AM - 3:17 AM
2:03 PM - 4:33 PM

Minor Periods

7:54 PM - 9:24 PM
8:06 AM - 9:36 AM

Action Rating: 4 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