Water Temperature of the Corpus Christi Channel in Port Aransas, TX

Current Water Temperature

85.3°F

Measurement Time: Tuesday, July 21, 2026, 4:36 AM CDT

Today's Tides

 High: July 21, 7:29 AM, 0.7 ft
Low: July 21, 4:29 PM, -0.1 ft

Temperature Locations

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Local Points of Interest

Aransas Pass; Gulf of Mexico; Mustang Island; Roberts Point Park; Port Aransas Nature Preserve; Humble Basin; Lydia Ann Channel; Ransom Island Channel

Corpus Christi Channel

Station Name: Port Aransas
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -5 feet

Nearest Address:
1300 Port St
Port Aransas, TX 78373
Nueces County

GPS Coordinates: 27.839701, -97.072502

Nearby Water Temperatures

Aransas Pass, Port Aransas, TX (2.1 mi)
Aransas Bay, Rockport, TX (12.7 mi)
Corpus Christi Bay, Portland, TX (13.3 mi)
Packery Channel, Corpus Christi, TX (17.4 mi)
Corpus Christi Bay, Corpus Christi, TX (19.5 mi)
Neuces Bay, Corpus Christi, TX (25.3 mi)
Viola Turning Basin, Corpus Christi, TX (27.4 mi)
Gulf Intracoastal Waterway, Corpus Christi, TX (28.8 mi)
San Antonio Bay, Austwell, TX (31.7 mi)
Rincon Bayou Channel, Odem, TX (33.4 mi)
Nueces River, Odem, TX (34.2 mi)
Baffin Bay, Kingsville, TX (42.7 mi)
Nueces River, San Patricio, TX (43.5 mi)
San Antonio Bay, Seadrift, TX (44.9 mi)
Matagorda Bay, Port O'Connor, TX (58.8 mi)

Weather for Port Aransas, Texas

Current Weather

81.5°F
Partly cloudy
Partly cloudy
87.8°F
87.4°F
84%
SSW 15 mph
21 mph
81.3°F
73.8°F
0 in
50%
9 mi
1013 mbar
0

Five Day Weather Forecast

Sunny
Tue
H: 91°F
L: 80°F
Sunny
Wed
H: 87°F
L: 81°F
Sunny
Thu
H: 85°F
L: 83°F
Sunny
Fri
H: 85°F
L: 82°F
Sunny
Sat
H: 85°F
L: 82°F

Air Quality

AQI: 1 - Good
PM2.5: 13.3 μg/m3
PM10: 25.1 μg/m3
Carbon Monoxide: 89 μg/m3
Nitrogen Dioxide: 1.8 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 46 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:34 PM
Sunset: 8:24 PM
Daylight: 13 hrs 39 mins
Moonrise: 2:03 PM
Moon Transit: 7:35 PM
Moonset: 12:31 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

5:45 AM - 8:15 AM
7:05 PM - 9:35 PM

Minor Periods

1:33 PM - 3:03 PM
12:01 AM - 1:31 AM

Action Rating: 2 out of 5

Flood Warning issued July 20 at 8:38PM CDT until July 21 at 5:22PM CDT by NWS Corpus Christi TX

Effective: Mon July 20, 2026, 8:38 PM
Expires: Tue July 21, 2026, 11:45 AM

...The Flood Warning is extended for the following rivers in Texas... San Antonio River At Goliad affecting Refugio, Calhoun, Goliad and Victoria Counties. For the San Antonio River...including Goliad...Minor flooding is forecast. - Forecast...The river is expected to fall below flood stage just after midnight tonight and continue falling to 1.7 feet Saturday evening. - Flood stage is 25.0 feet. - Flood History...This crest compares to a previous crest of 26.3 feet on 11/22/1992. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov/crp.
Tuesday, July 21, 2026

Weather Forecast

Sunny
91°F
80.1°F
84.6°F
75%
0 in
8%
0%
17.7 mph
11.4


Air Quality

AQI: 1 - Good
PM2.5: 14.78 μg/m3
PM10: 27.2 μg/m3
Carbon Monoxide: 89.67 μg/m3
Nitrogen Dioxide: 1.86 μg/m3
Sulphur Dioxide: 0.54 μg/m3
Ozone: 52.58 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:34 PM
Sunset: 8:24 PM
Daylight: 13 hrs 39 mins
Moonrise: 2:03 PM
Moon Transit: 7:35 PM
Moonset: 12:31 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

5:45 AM - 8:15 AM
7:05 PM - 9:35 PM

Minor Periods

1:33 PM - 3:03 PM
12:01 AM - 1:31 AM

Action Rating: 2 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
86.9°F
81.3°F
84°F
73%
0 in
7%
0%
19.2 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 14.25 μg/m3
PM10: 22.72 μg/m3
Carbon Monoxide: 94.33 μg/m3
Nitrogen Dioxide: 2.67 μg/m3
Sulphur Dioxide: 0.66 μg/m3
Ozone: 51.88 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:34 PM
Sunset: 8:24 PM
Daylight: 13 hrs 38 mins
Moonrise: 3:00 PM
Moon Transit: 8:21 PM
Moonset: 1:03 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

6:30 AM - 9:00 AM
7:51 PM - 10:21 PM

Minor Periods

2:30 PM - 4:00 PM
12:33 AM - 2:03 AM

Action Rating: 3 out of 5

Thursday, July 23, 2026

Weather Forecast

Sunny
84.5°F
82.6°F
83.4°F
75%
0.01 in
21%
0%
19 mph
10.6


Air Quality

AQI: 1 - Good
PM2.5: 13.34 μg/m3
PM10: 20.28 μg/m3
Carbon Monoxide: 94.33 μg/m3
Nitrogen Dioxide: 2.2 μg/m3
Sulphur Dioxide: 0.65 μg/m3
Ozone: 53.46 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:34 PM
Sunset: 8:23 PM
Daylight: 13 hrs 37 mins
Moonrise: 3:56 PM
Moon Transit: 9:09 PM
Moonset: 1:39 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

7:16 AM - 9:46 AM
8:39 PM - 11:09 PM

Minor Periods

3:26 PM - 4:56 PM
1:09 AM - 2:39 AM

Action Rating: 4 out of 5

Friday, July 24, 2026

Weather Forecast

Sunny
85.2°F
82.3°F
83.8°F
75%
0 in
8%
0%
20.8 mph
11.6


Air Quality

AQI: 1 - Good
PM2.5: 14.06 μg/m3
PM10: 21.8 μg/m3
Carbon Monoxide: 104.62 μg/m3
Nitrogen Dioxide: 1.69 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 58.42 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:34 PM
Sunset: 8:23 PM
Daylight: 13 hrs 36 mins
Moonrise: 4:52 PM
Moon Transit: 10:00 PM
Moonset: 2:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

8:05 AM - 10:35 AM
12:00 AM - 12:00 AM

Minor Periods

4:22 PM - 5:52 PM
1:50 AM - 3:20 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Sunny
84.6°F
82.4°F
83.5°F
76%
0 in
9%
0%
21 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 15.41 μg/m3
PM10: 24.84 μg/m3
Carbon Monoxide: 132.63 μg/m3
Nitrogen Dioxide: 1.51 μg/m3
Sulphur Dioxide: 0.53 μg/m3
Ozone: 53.88 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:34 PM
Sunset: 8:22 PM
Daylight: 13 hrs 35 mins
Moonrise: 5:46 PM
Moon Transit: 10:50 PM
Moonset: 3:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

8:56 AM - 11:26 AM
12:00 AM - 12:00 AM

Minor Periods

5:16 PM - 6:46 PM
2:35 AM - 4:05 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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