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

Current Water Temperature

90.1°F

Measurement Time: Saturday, September 26, 2026, 2:54 AM CDT

Today's Tides

Low: September 26, 12:04 AM, 0.8 ft
 High: September 26, 5:24 AM, 0.9 ft
Low: September 26, 12:03 PM, 0.7 ft
 High: September 26, 8:17 PM, 1.0 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

83°F
Partly Cloudy
Partly Cloudy
65%
ESE 5 mph
70°F

Weather Forecast

Partly Cloudy
Overnight
82°F - Partly Cloudy
Mostly Sunny
Saturday
86°F - Mostly Sunny
Partly Cloudy
Saturday Night
81°F - Partly Cloudy
Mostly Sunny
Sunday
86°F - Mostly Sunny
Partly Cloudy
Sunday Night
81°F - Partly Cloudy
Sunny
Monday
87°F - Sunny
Partly Cloudy
Monday Night
82°F - Partly Cloudy
Chance Showers And Thunderstorms
Tuesday
87°F - Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Tuesday Night
83°F - Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Wednesday
86°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Wednesday Night
82°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Thursday
85°F - Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Thursday Night
80°F - Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Friday
85°F - Showers And Thunderstorms Likely

Astronomical

Sunrise: 7:16 AM
Sun Transit: 1:16 PM
Sunset: 7:17 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:13 PM
Moon Transit: 12:52 AM
Moonset: 7:09 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:22 AM - 2:52 AM
7:03 AM - 9:33 AM

Minor Periods

6:43 PM - 8:13 PM
6:39 AM - 8:09 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: 7:16 AM
Sun Transit: 1:16 PM
Sunset: 7:17 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:13 PM
Moon Transit: 12:52 AM
Moonset: 7:09 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:22 AM - 2:52 AM
7:03 AM - 9:33 AM

Minor Periods

6:43 PM - 8:13 PM
6:39 AM - 8:09 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: 7:16 AM
Sun Transit: 1:16 PM
Sunset: 7:17 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:13 PM
Moon Transit: 12:52 AM
Moonset: 7:09 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:22 AM - 2:52 AM
7:03 AM - 9:33 AM

Minor Periods

6:43 PM - 8:13 PM
6:39 AM - 8:09 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: 7:16 AM
Sun Transit: 1:16 PM
Sunset: 7:17 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:13 PM
Moon Transit: 12:52 AM
Moonset: 7:09 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:22 AM - 2:52 AM
7:03 AM - 9:33 AM

Minor Periods

6:43 PM - 8:13 PM
6:39 AM - 8:09 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: 7:16 AM
Sun Transit: 1:16 PM
Sunset: 7:16 PM
Daylight: 11 hrs 59 mins
Moonrise: 7:46 PM
Moon Transit: 12:00 AM
Moonset: 8:10 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:38 AM - 3:08 PM

Minor Periods

7:16 PM - 8:46 PM
7:40 AM - 9:10 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: 7:16 AM
Sun Transit: 1:16 PM
Sunset: 7:16 PM
Daylight: 11 hrs 59 mins
Moonrise: 7:46 PM
Moon Transit: 12:00 AM
Moonset: 8:10 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:38 AM - 3:08 PM

Minor Periods

7:16 PM - 8:46 PM
7:40 AM - 9:10 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: 7:17 AM
Sun Transit: 1:16 PM
Sunset: 7:15 PM
Daylight: 11 hrs 58 mins
Moonrise: 8:24 PM
Moon Transit: 2:26 AM
Moonset: 9:14 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:56 AM - 4:26 AM
1:28 PM - 3:58 PM

Minor Periods

7:54 PM - 9:24 PM
8:44 AM - 10:14 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: 7:17 AM
Sun Transit: 1:16 PM
Sunset: 7:15 PM
Daylight: 11 hrs 58 mins
Moonrise: 8:24 PM
Moon Transit: 2:26 AM
Moonset: 9:14 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:56 AM - 4:26 AM
1:28 PM - 3:58 PM

Minor Periods

7:54 PM - 9:24 PM
8:44 AM - 10:14 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: 7:17 AM
Sun Transit: 1:15 PM
Sunset: 7:13 PM
Daylight: 11 hrs 56 mins
Moonrise: 9:06 PM
Moon Transit: 3:18 AM
Moonset: 10:21 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:48 AM - 5:18 AM
2:22 PM - 4:52 PM

Minor Periods

8:36 PM - 10:06 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: 7:17 AM
Sun Transit: 1:15 PM
Sunset: 7:13 PM
Daylight: 11 hrs 56 mins
Moonrise: 9:06 PM
Moon Transit: 3:18 AM
Moonset: 10:21 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:48 AM - 5:18 AM
2:22 PM - 4:52 PM

Minor Periods

8:36 PM - 10:06 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: 7:18 AM
Sun Transit: 1:15 PM
Sunset: 7:12 PM
Daylight: 11 hrs 54 mins
Moonrise: 9:56 PM
Moon Transit: 4:14 AM
Moonset: 11:30 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:44 AM - 6:14 AM
3:21 PM - 5:51 PM

Minor Periods

9:26 PM - 10:56 PM
11:00 AM - 12:30 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: 7:18 AM
Sun Transit: 1:15 PM
Sunset: 7:12 PM
Daylight: 11 hrs 54 mins
Moonrise: 9:56 PM
Moon Transit: 4:14 AM
Moonset: 11:30 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:44 AM - 6:14 AM
3:21 PM - 5:51 PM

Minor Periods

9:26 PM - 10:56 PM
11:00 AM - 12:30 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: 7:18 AM
Sun Transit: 1:15 PM
Sunset: 7:11 PM
Daylight: 11 hrs 53 mins
Moonrise: 10:53 PM
Moon Transit: 5:15 AM
Moonset: 12:38 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:45 AM - 7:15 AM
4:22 PM - 6:52 PM

Minor Periods

10:23 PM - 11:53 PM
12:08 AM - 1:38 PM

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: 7:18 AM
Sun Transit: 1:15 PM
Sunset: 7:11 PM
Daylight: 11 hrs 53 mins
Moonrise: 10:53 PM
Moon Transit: 5:15 AM
Moonset: 12:38 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:45 AM - 7:15 AM
4:22 PM - 6:52 PM

Minor Periods

10:23 PM - 11:53 PM
12:08 AM - 1:38 PM

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: 7:19 AM
Sun Transit: 1:14 PM
Sunset: 7:10 PM
Daylight: 11 hrs 51 mins
Moonrise: 11:57 PM
Moon Transit: 6:17 AM
Moonset: 1:42 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:47 AM - 8:17 AM
5:25 PM - 7:55 PM

Minor Periods

12:00 AM - 12:00 AM
1:12 PM - 2:42 PM

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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