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

Current Water Temperature

89.1°F

Measurement Time: Saturday, October 3, 2026, 9:00 AM CDT

Today's Tides

 High: October 3, 5:53 AM, 1.4 ft
Low: October 3, 6:20 PM, 0.3 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

80°F
Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
88%
NNE 15 mph
76°F

Weather Forecast

Chance Showers And Thunderstorms
Today
86°F - Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Tonight
78°F - Showers And Thunderstorms Likely
Chance Showers And Thunderstorms
Sunday
83°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Sunday Night
77°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Monday
84°F - Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms then Partly Cloudy
Monday Night
76°F - Chance Showers And Thunderstorms then Partly Cloudy
Sunny
Tuesday
85°F - Sunny
Mostly Clear
Tuesday Night
75°F - Mostly Clear
Sunny
Wednesday
84°F - Sunny
Clear
Wednesday Night
76°F - Clear
Sunny
Thursday
84°F - Sunny
Mostly Clear then Slight Chance Showers And Thunderstorms
Thursday Night
76°F - Mostly Clear then Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Friday
83°F - Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Friday Night
76°F - Chance Showers And Thunderstorms

Astronomical

Sunrise: 7:19 AM
Sun Transit: 1:14 PM
Sunset: 7:09 PM
Daylight: 11 hrs 49 mins
Moonrise: 12:57 AM
Moon Transit: 7:20 AM
Moonset: 2:40 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:50 AM - 9:20 AM
6:27 PM - 8:57 PM

Minor Periods

2:10 PM - 3:40 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: 7:19 AM
Sun Transit: 1:14 PM
Sunset: 7:09 PM
Daylight: 11 hrs 49 mins
Moonrise: 12:57 AM
Moon Transit: 7:20 AM
Moonset: 2:40 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:50 AM - 9:20 AM
6:27 PM - 8:57 PM

Minor Periods

2:10 PM - 3:40 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: 7:19 AM
Sun Transit: 1:14 PM
Sunset: 7:09 PM
Daylight: 11 hrs 49 mins
Moonrise: 12:57 AM
Moon Transit: 7:20 AM
Moonset: 2:40 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:50 AM - 9:20 AM
6:27 PM - 8:57 PM

Minor Periods

2:10 PM - 3:40 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: 7:20 AM
Sun Transit: 1:14 PM
Sunset: 7:08 PM
Daylight: 11 hrs 48 mins
Moonrise: 1:05 AM
Moon Transit: 8:19 AM
Moonset: 3:29 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:49 AM - 10:19 AM
7:25 PM - 9:55 PM

Minor Periods

2:59 PM - 4:29 PM
12:35 AM - 2:05 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: 7:20 AM
Sun Transit: 1:14 PM
Sunset: 7:08 PM
Daylight: 11 hrs 48 mins
Moonrise: 1:05 AM
Moon Transit: 8:19 AM
Moonset: 3:29 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:49 AM - 10:19 AM
7:25 PM - 9:55 PM

Minor Periods

2:59 PM - 4:29 PM
12:35 AM - 2:05 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: 7:20 AM
Sun Transit: 1:13 PM
Sunset: 7:07 PM
Daylight: 11 hrs 46 mins
Moonrise: 2:13 AM
Moon Transit: 9:15 AM
Moonset: 4:11 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:45 AM - 11:15 AM
8:19 PM - 10:49 PM

Minor Periods

3:41 PM - 5:11 PM
1:43 AM - 3:13 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: 7:20 AM
Sun Transit: 1:13 PM
Sunset: 7:07 PM
Daylight: 11 hrs 46 mins
Moonrise: 2:13 AM
Moon Transit: 9:15 AM
Moonset: 4:11 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:45 AM - 11:15 AM
8:19 PM - 10:49 PM

Minor Periods

3:41 PM - 5:11 PM
1:43 AM - 3:13 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: 7:21 AM
Sun Transit: 1:13 PM
Sunset: 7:05 PM
Daylight: 11 hrs 44 mins
Moonrise: 3:19 AM
Moon Transit: 10:07 AM
Moonset: 4:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

9:08 PM - 11:38 PM
9:37 AM - 12:07 AM

Minor Periods

4:18 PM - 5:48 PM
2:49 AM - 4:19 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: 7:21 AM
Sun Transit: 1:13 PM
Sunset: 7:05 PM
Daylight: 11 hrs 44 mins
Moonrise: 3:19 AM
Moon Transit: 10:07 AM
Moonset: 4:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

9:08 PM - 11:38 PM
9:37 AM - 12:07 AM

Minor Periods

4:18 PM - 5:48 PM
2:49 AM - 4:19 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: 7:22 AM
Sun Transit: 1:13 PM
Sunset: 7:04 PM
Daylight: 11 hrs 43 mins
Moonrise: 4:23 AM
Moon Transit: 10:55 AM
Moonset: 5:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:25 AM - 12:55 AM

Minor Periods

4:51 PM - 6:21 PM
3:53 AM - 5:23 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: 7:22 AM
Sun Transit: 1:13 PM
Sunset: 7:04 PM
Daylight: 11 hrs 43 mins
Moonrise: 4:23 AM
Moon Transit: 10:55 AM
Moonset: 5:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:25 AM - 12:55 AM

Minor Periods

4:51 PM - 6:21 PM
3:53 AM - 5:23 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: 7:22 AM
Sun Transit: 1:13 PM
Sunset: 7:03 PM
Daylight: 11 hrs 41 mins
Moonrise: 5:23 AM
Moon Transit: 11:41 AM
Moonset: 5:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

5:22 PM - 6:52 PM
4:53 AM - 6:23 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: 7:22 AM
Sun Transit: 1:13 PM
Sunset: 7:03 PM
Daylight: 11 hrs 41 mins
Moonrise: 5:23 AM
Moon Transit: 11:41 AM
Moonset: 5:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

5:22 PM - 6:52 PM
4:53 AM - 6:23 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: 7:23 AM
Sun Transit: 1:12 PM
Sunset: 7:02 PM
Daylight: 11 hrs 40 mins
Moonrise: 6:23 AM
Moon Transit: 12:26 AM
Moonset: 6:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:56 AM - 2:26 PM

Minor Periods

5:53 PM - 7:23 PM
5:53 AM - 7:23 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: 7:23 AM
Sun Transit: 1:12 PM
Sunset: 7:02 PM
Daylight: 11 hrs 40 mins
Moonrise: 6:23 AM
Moon Transit: 12:26 AM
Moonset: 6:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:56 AM - 2:26 PM

Minor Periods

5:53 PM - 7:23 PM
5:53 AM - 7:23 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.

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