Water Temperature of the Corpus Christi Channel in Port Aransas, TX
Current Water Temperature
Measurement Time: Tuesday, May 19, 2026, 7:42 AM CDT
Today's Tides
High: May 19, 11:05 AM, 1.5 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 ChannelStation 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

Five Day Weather Forecast

Tue
H: 83°F
L: 79°F

Wed
H: 81°F
L: 79°F

Thu
H: 81°F
L: 79°F

Fri
H: 82°F
L: 72°F

Sat
H: 81°F
L: 78°F
Air Quality
Nitrogen Dioxide: 1.75 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 68 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 8:13 PM
Daylight: 13 hrs 36 mins
Moon Transit: 4:32 PM
Moonset: 11:51 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.4%
Best Times for Fishing or Hunting
Major Periods
2:30 AM - 5:00 AM4:02 PM - 6:32 PM
Minor Periods
12:00 AM - 12:00 AM8:41 AM - 10:11 AM
Action Rating: 2 out of 5
Rip Current Statement issued May 18 at 3:29PM CDT until May 19 at 7:00PM CDT by NWS Corpus Christi TX
Effective: Mon May 18, 2026, 3:29 PM
Expires: Tue May 19, 2026, 4:00 AM
* WHAT...Dangerous rip currents. * WHERE...Aransas Islands, Kleberg Islands, Nueces Islands and Calhoun Islands Counties. * WHEN...Through Tuesday evening. * IMPACTS...Rip currents can sweep even the most experienced swimmers away from shore into deeper water. These rip currents can become life-threatening to anyone entering the surf.
Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Coastal Flood Advisory issued May 19 at 6:21AM CDT until May 19 at 3:00PM CDT by NWS Corpus Christi TX
Effective: Tue May 19, 2026, 6:21 AM
Expires: Tue May 19, 2026, 3:00 PM
* WHAT...Minor coastal flooding. * WHERE...Coastal Aransas, Coastal Nueces, Coastal San Patricio, Coastal Refugio and Coastal Calhoun Counties. * WHEN...Until 3 PM CDT this afternoon. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Coastal Flood Advisory issued May 19 at 6:21AM CDT until May 19 at 3:00PM CDT by NWS Corpus Christi TX
Effective: Tue May 19, 2026, 6:21 AM
Expires: Tue May 19, 2026, 4:00 PM
* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Aransas Islands, Kleberg Islands, Nueces Islands and Calhoun Islands Counties. * WHEN...For the Coastal Flood Advisory, until 3 PM CDT this afternoon. For the High Rip Current Risk, through Wednesday afternoon. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the most experienced swimmers away from shore into deeper water. These rip currents can become life-threatening to anyone entering the surf.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Rip Current Statement issued May 19 at 6:21AM CDT until May 20 at 6:00PM CDT by NWS Corpus Christi TX
Effective: Tue May 19, 2026, 6:21 AM
Expires: Tue May 19, 2026, 4:00 PM
* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Aransas Islands, Kleberg Islands, Nueces Islands and Calhoun Islands Counties. * WHEN...For the Coastal Flood Advisory, until 3 PM CDT this afternoon. For the High Rip Current Risk, through Wednesday afternoon. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the most experienced swimmers away from shore into deeper water. These rip currents can become life-threatening to anyone entering the surf.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 64.12 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 8:13 PM
Daylight: 13 hrs 36 mins
Moon Transit: 4:32 PM
Moonset: 11:51 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.4%
Best Times for Fishing or Hunting
Major Periods
2:30 AM - 5:00 AM4:02 PM - 6:32 PM
Minor Periods
12:00 AM - 12:00 AM8:41 AM - 10:11 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.43 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 59.4 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 8:14 PM
Daylight: 13 hrs 37 mins
Moon Transit: 5:34 PM
Moonset: 12:51 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.4%
Best Times for Fishing or Hunting
Major Periods
3:35 AM - 6:05 AM5:04 PM - 7:34 PM
Minor Periods
9:52 AM - 11:22 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.51 μg/m3
Sulphur Dioxide: 1.28 μg/m3
Ozone: 58.4 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 8:14 PM
Daylight: 13 hrs 38 mins
Moon Transit: 6:30 PM
Moonset: 12:41 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%
Best Times for Fishing or Hunting
Major Periods
4:34 AM - 7:04 AM6:00 PM - 8:30 PM
Minor Periods
11:00 AM - 12:30 AM12:11 AM - 1:41 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.74 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 58 μg/m3
Astronomical
Sun Transit: 1:25 PM
Sunset: 8:15 PM
Daylight: 13 hrs 39 mins
Moon Transit: 7:20 PM
Moonset: 1:23 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
5:27 AM - 7:57 AM6:50 PM - 9:20 PM
Minor Periods
12:06 AM - 1:36 PM12:53 AM - 2:23 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.4 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 54.23 μg/m3
Astronomical
Sun Transit: 1:25 PM
Sunset: 8:16 PM
Daylight: 13 hrs 40 mins
Moon Transit: 8:07 PM
Moonset: 1:58 AM
Moon Phase: First Quarter
Moon Illumination: 44.4%
Best Times for Fishing or Hunting
Major Periods
6:16 AM - 8:46 AM7:37 PM - 10:07 PM
Minor Periods
1:06 PM - 2:36 PM1:28 AM - 2:58 AM
Action Rating: 3 out of 5
