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

Current Water Temperature

94.1°F

Measurement Time: Tuesday, September 8, 2026, 1:48 PM CDT

Today's Tides

 High: September 8, 10:31 AM, 1.2 ft
Low: September 8, 10:53 PM, 0.2 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

88°F
Sunny
Sunny
72%
SE 9 mph
78°F

Weather Forecast

Slight Chance Showers And Thunderstorms then Sunny
Today
89°F - Slight Chance Showers And Thunderstorms then Sunny
Partly Cloudy then Slight Chance Showers And Thunderstorms
Tonight
83°F - Partly Cloudy then Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Wednesday
88°F - Chance Showers And Thunderstorms
Mostly Clear then Chance Showers And Thunderstorms
Wednesday Night
82°F - Mostly Clear then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Thursday
88°F - Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Thursday Night
82°F - Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Friday
88°F - Chance Showers And Thunderstorms
Partly Cloudy
Friday Night
84°F - Partly Cloudy
Sunny
Saturday
88°F - Sunny
Partly Cloudy then Slight Chance Showers And Thunderstorms
Saturday Night
84°F - Partly Cloudy then Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Sunday
88°F - Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Partly Cloudy
Sunday Night
84°F - Slight Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And Thunderstorms
Monday
88°F - Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Monday Night
83°F - Slight Chance Showers And Thunderstorms

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: 7:07 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

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: 7:10 AM
Sun Transit: 1:21 PM
Sunset: 7:32 PM
Daylight: 12 hrs 23 mins
Moonrise: 9:35 AM
Moon Transit: 3:18 PM
Moonset: 8:55 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

1:32 AM - 4:02 AM
2:48 PM - 5:18 PM

Minor Periods

8:25 PM - 9:55 PM
9:05 AM - 10:35 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: 7:10 AM
Sun Transit: 1:21 PM
Sunset: 7:32 PM
Daylight: 12 hrs 23 mins
Moonrise: 9:35 AM
Moon Transit: 3:18 PM
Moonset: 8:55 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

1:32 AM - 4:02 AM
2:48 PM - 5:18 PM

Minor Periods

8:25 PM - 9:55 PM
9:05 AM - 10:35 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: 7:10 AM
Sun Transit: 1:21 PM
Sunset: 7:31 PM
Daylight: 12 hrs 21 mins
Moonrise: 10:34 AM
Moon Transit: 4:04 PM
Moonset: 9:29 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

2:18 AM - 4:48 AM
3:34 PM - 6:04 PM

Minor Periods

8:59 PM - 10:29 PM
10:04 AM - 11:34 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: 7:10 AM
Sun Transit: 1:21 PM
Sunset: 7:31 PM
Daylight: 12 hrs 21 mins
Moonrise: 10:34 AM
Moon Transit: 4:04 PM
Moonset: 9:29 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

2:18 AM - 4:48 AM
3:34 PM - 6:04 PM

Minor Periods

8:59 PM - 10:29 PM
10:04 AM - 11:34 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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