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

Current Water Temperature

88.5°F

Measurement Time: Sunday, August 30, 2026, 7:48 AM CDT

Today's Tides

Low: August 30, 1:22 AM, 0.5 ft
 High: August 30, 7:03 AM, 0.7 ft
Low: August 30, 1:41 PM, 0.5 ft
 High: August 30, 10:03 PM, 0.7 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

82°F
Sunny
Sunny
82%
S 7 mph
76°F

Weather Forecast

Mostly Sunny
Today
87°F - Mostly Sunny
Mostly Clear
Tonight
83°F - Mostly Clear
Chance Showers And Thunderstorms
Monday
90°F - Chance Showers And Thunderstorms
Mostly Clear
Monday Night
82°F - Mostly Clear
Slight Chance Showers And Thunderstorms
Tuesday
88°F - Slight Chance Showers And Thunderstorms
Partly Cloudy then Slight Chance Showers And Thunderstorms
Tuesday Night
83°F - Partly Cloudy then Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Wednesday
88°F - Slight Chance Showers And Thunderstorms
Mostly Clear then Slight Chance Showers And Thunderstorms
Wednesday Night
83°F - Mostly Clear then Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Thursday
87°F - Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Mostly Clear
Thursday Night
83°F - Slight Chance Showers And Thunderstorms then Mostly Clear
Chance Showers And Thunderstorms
Friday
87°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Friday Night
82°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Saturday
88°F - Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Saturday Night
82°F - Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms

Astronomical

Sunrise: 7:03 AM
Sun Transit: 1:26 PM
Sunset: 7:49 PM
Daylight: 12 hrs 46 mins
Moonrise: 9:13 PM
Moon Transit: 12:00 AM
Moonset: 9:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:57 PM - 4:27 PM

Minor Periods

8:43 PM - 10:13 PM
8:50 AM - 10:20 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: 7:03 AM
Sun Transit: 1:26 PM
Sunset: 7:49 PM
Daylight: 12 hrs 46 mins
Moonrise: 9:13 PM
Moon Transit: 12:00 AM
Moonset: 9:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:57 PM - 4:27 PM

Minor Periods

8:43 PM - 10:13 PM
8:50 AM - 10:20 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: 7:03 AM
Sun Transit: 1:26 PM
Sunset: 7:49 PM
Daylight: 12 hrs 46 mins
Moonrise: 9:13 PM
Moon Transit: 12:00 AM
Moonset: 9:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:57 PM - 4:27 PM

Minor Periods

8:43 PM - 10:13 PM
8:50 AM - 10:20 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: 7:03 AM
Sun Transit: 1:25 PM
Sunset: 7:48 PM
Daylight: 12 hrs 44 mins
Moonrise: 9:46 PM
Moon Transit: 3:43 AM
Moonset: 10:21 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

3:13 AM - 5:43 AM
2:44 PM - 5:14 PM

Minor Periods

9:16 PM - 10:46 PM
9:51 AM - 11:21 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: 7:03 AM
Sun Transit: 1:25 PM
Sunset: 7:48 PM
Daylight: 12 hrs 44 mins
Moonrise: 9:46 PM
Moon Transit: 3:43 AM
Moonset: 10:21 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

3:13 AM - 5:43 AM
2:44 PM - 5:14 PM

Minor Periods

9:16 PM - 10:46 PM
9:51 AM - 11:21 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: 7:04 AM
Sun Transit: 1:25 PM
Sunset: 7:47 PM
Daylight: 12 hrs 43 mins
Moonrise: 10:24 PM
Moon Transit: 4:31 AM
Moonset: 11:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

4:01 AM - 6:31 AM
3:34 PM - 6:04 PM

Minor Periods

9:54 PM - 11:24 PM
10:54 AM - 12:24 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: 7:04 AM
Sun Transit: 1:25 PM
Sunset: 7:47 PM
Daylight: 12 hrs 43 mins
Moonrise: 10:24 PM
Moon Transit: 4:31 AM
Moonset: 11:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

4:01 AM - 6:31 AM
3:34 PM - 6:04 PM

Minor Periods

9:54 PM - 11:24 PM
10:54 AM - 12:24 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: 7:04 AM
Sun Transit: 1:25 PM
Sunset: 7:45 PM
Daylight: 12 hrs 41 mins
Moonrise: 11:08 PM
Moon Transit: 5:23 AM
Moonset: 12:31 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:53 AM - 7:23 AM
4:28 PM - 6:58 PM

Minor Periods

12:00 AM - 12:00 AM
12:01 AM - 1:31 PM

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: 7:04 AM
Sun Transit: 1:25 PM
Sunset: 7:45 PM
Daylight: 12 hrs 41 mins
Moonrise: 11:08 PM
Moon Transit: 5:23 AM
Moonset: 12:31 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:53 AM - 7:23 AM
4:28 PM - 6:58 PM

Minor Periods

12:00 AM - 12:00 AM
12:01 AM - 1:31 PM

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: 7:05 AM
Sun Transit: 1:24 PM
Sunset: 7:44 PM
Daylight: 12 hrs 39 mins
Moonrise: 12:08 AM
Moon Transit: 6:20 AM
Moonset: 1:38 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:50 AM - 8:20 AM
5:26 PM - 7:56 PM

Minor Periods

1:08 PM - 2:38 PM
12:00 AM - 12:00 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: 7:05 AM
Sun Transit: 1:24 PM
Sunset: 7:44 PM
Daylight: 12 hrs 39 mins
Moonrise: 12:08 AM
Moon Transit: 6:20 AM
Moonset: 1:38 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:50 AM - 8:20 AM
5:26 PM - 7:56 PM

Minor Periods

1:08 PM - 2:38 PM
12:00 AM - 12:00 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: 7:05 AM
Sun Transit: 1:24 PM
Sunset: 7:43 PM
Daylight: 12 hrs 38 mins
Moonrise: 12:59 AM
Moon Transit: 7:20 AM
Moonset: 2:46 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:50 AM - 9:20 AM
6:28 PM - 8:58 PM

Minor Periods

2:16 PM - 3:46 PM
12:00 AM - 12:00 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: 7:05 AM
Sun Transit: 1:24 PM
Sunset: 7:43 PM
Daylight: 12 hrs 38 mins
Moonrise: 12:59 AM
Moon Transit: 7:20 AM
Moonset: 2:46 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:50 AM - 9:20 AM
6:28 PM - 8:58 PM

Minor Periods

2:16 PM - 3:46 PM
12:00 AM - 12:00 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: 7:06 AM
Sun Transit: 1:24 PM
Sunset: 7:42 PM
Daylight: 12 hrs 36 mins
Moonrise: 12:58 AM
Moon Transit: 8:23 AM
Moonset: 3:48 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:53 AM - 10:23 AM
7:31 PM - 10:01 PM

Minor Periods

3:18 PM - 4:48 PM
12:28 AM - 1:58 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: 7:06 AM
Sun Transit: 1:24 PM
Sunset: 7:42 PM
Daylight: 12 hrs 36 mins
Moonrise: 12:58 AM
Moon Transit: 8:23 AM
Moonset: 3:48 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:53 AM - 10:23 AM
7:31 PM - 10:01 PM

Minor Periods

3:18 PM - 4:48 PM
12:28 AM - 1:58 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.

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