Water Temperature of San Antonio Bay in Austwell, TX
Current Water Temperature
Measurement Time: Wednesday, June 17, 2026, 11:12 AM CDT
Today's Tides
Low: June 17, 8:26 AM, -0.1 ft
High: June 17, 8:07 PM, 0.2 ft
Temperature Locations
View Nearby Locations View All Texas Locations View Locations Near Me
Local Points of Interest
Gulf Intracoastal Waterway; Mustang Bay; False Live Oak Point; Redfish Slough; Matagorda IslandStation Name: Aransas Wildlife Refuge
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 0 feet
Sensor Depth: -4 feet
Nearest Address:
Aransas National Wildlife Refuge
Austwell, TX 77950
Calh County
GPS Coordinates: 28.228300, -96.794998
Nearby Water Temperatures
San Antonio Bay, Seadrift, TX (13.3 mi)Aransas Bay, Rockport, TX (21 mi)
Matagorda Bay, Port O'Connor, TX (28.6 mi)
Lavaca Bay, Port Lavaca, TX (30.6 mi)
Aransas Pass, Port Aransas, TX (30.9 mi)
Matagorda Ship Channel, Port O'Connor, TX (31.4 mi)
Corpus Christi Channel, Port Aransas, TX (31.7 mi)
Corpus Christi Bay, Portland, TX (38.5 mi)
San Antonio River, Goliad, TX (46.2 mi)
Tres Palacios Bay, Palacios, TX (46.3 mi)
Corpus Christi Bay, Corpus Christi, TX (46.3 mi)
Packery Channel, Corpus Christi, TX (49.1 mi)
Neuces Bay, Corpus Christi, TX (50.2 mi)
Viola Turning Basin, Corpus Christi, TX (51.5 mi)
Rincon Bayou Channel, Odem, TX (55 mi)
Weather for Austwell, Texas
Current Weather

Five Day Weather Forecast

Wed
H: 90°F
L: 77°F

Thu
H: 90°F
L: 80°F

Fri
H: 90°F
L: 81°F

Sat
H: 89°F
L: 80°F

Sun
H: 89°F
L: 81°F
Air Quality
Nitrogen Dioxide: 0.8 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 60 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 8:27 PM
Daylight: 13 hrs 56 mins
Moon Transit: 4:16 PM
Moonset: 11:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%
Best Times for Fishing or Hunting
Major Periods
2:20 AM - 4:50 AM3:46 PM - 6:16 PM
Minor Periods
12:00 AM - 12:00 AM8:39 AM - 10:09 AM
Action Rating: 2 out of 5
Flood Warning issued June 16 at 8:49PM CDT until June 21 at 11:00AM CDT by NWS Corpus Christi TX
Effective: Tue June 16, 2026, 8:49 PM
Expires: Wed June 17, 2026, 12:00 PM
...The Flood Warning continues for the following rivers in Texas... Guadalupe River Near Bloomington affecting Refugio, Victoria and Calhoun Counties. Guadalupe River At Victoria affecting Victoria County. For the Guadalupe River...including Victoria, Bloomington...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Guadalupe River near Bloomington. * WHEN...From late Thursday night to Sunday morning. * IMPACTS...Impact...At 24.0 feet, Moderate lowland flooding occurs, with the river reaching well into the flood plain. Any oil tank batteries, pump jacks, and secondary roads near the river may be flooded. * ADDITIONAL DETAILS... - At 8:00 PM CDT Tuesday the stage was 11.9 feet. - Bankfull stage is 20.0 feet. - Forecast...The river is expected to rise above flood stage early Friday morning to a crest of 22.1 feet Friday afternoon. It will then fall below flood stage Saturday evening. There is less confidence that the river will make it into minor flood stage. - Flood stage is 20.0 feet. - 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. Flooding is occurring or is imminent. Most flood related deaths occur in automobiles. Do not attempt to cross water covered bridges, dips, or low water crossings. Never try to cross a flowing stream, even a small one, on foot. To escape rising water find another route over higher ground. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. Additional information is available at www.weather.gov/crp.
Flood Warning issued June 17 at 2:27AM CDT until June 21 at 11:00AM CDT by NWS Corpus Christi TX
Effective: Wed June 17, 2026, 2:27 AM
Expires: Wed June 17, 2026, 5:30 PM
...The Flood Warning continues for the following rivers in Texas... Guadalupe River Near Bloomington affecting Refugio, Calhoun and Victoria Counties. For the Guadalupe River...including Victoria, Bloomington...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Guadalupe River near Bloomington. * WHEN...From late Thursday night to Sunday morning. * IMPACTS...Impact...At 24.0 feet, Moderate lowland flooding occurs, with the river reaching well into the flood plain. Any oil tank batteries, pump jacks, and secondary roads near the river may be flooded. * ADDITIONAL DETAILS... - At 2:00 AM CDT Wednesday the stage was 11.9 feet. - Bankfull stage is 20.0 feet. - Forecast...The river is expected to rise above flood stage early Friday morning to a crest of 22.1 feet Friday afternoon. It will then fall below flood stage Saturday evening. - Flood stage is 20.0 feet. - Flood History...This crest compares to a previous crest of 22.1 feet on 11/21/2015. - 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. Flooding is occurring or is imminent. Most flood related deaths occur in automobiles. Do not attempt to cross water covered bridges, dips, or low water crossings. Never try to cross a flowing stream, even a small one, on foot. To escape rising water find another route over higher ground. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. Additional information is available at www.weather.gov/crp.
Small Craft Advisory issued June 16 at 10:31PM CDT until June 18 at 9:00AM CDT by NWS Houston/Galveston TX
Effective: Tue June 16, 2026, 10:31 PM
Expires: Wed June 17, 2026, 6:45 AM
* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and rough bay waters. * WHERE...Matagorda Bay. * WHEN...Until 9 AM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Small Craft Advisory issued June 17 at 4:22AM CDT until June 18 at 9:00AM CDT by NWS Houston/Galveston TX
Effective: Wed June 17, 2026, 4:22 AM
Expires: Wed June 17, 2026, 12:30 PM
* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and rough bay waters. * WHERE...Matagorda Bay. * WHEN...Until 9 AM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Small Craft Advisory issued June 17 at 10:28AM CDT until June 18 at 9:00AM CDT by NWS Houston/Galveston TX
Effective: Wed June 17, 2026, 10:28 AM
Expires: Wed June 17, 2026, 8:30 PM
* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and rough bay waters. * WHERE...Matagorda Bay. * WHEN...Until 9 AM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.6 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 70.5 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 8:27 PM
Daylight: 13 hrs 56 mins
Moon Transit: 4:16 PM
Moonset: 11:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%
Best Times for Fishing or Hunting
Major Periods
2:20 AM - 4:50 AM3:46 PM - 6:16 PM
Minor Periods
12:00 AM - 12:00 AM8:39 AM - 10:09 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0.73 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 80.58 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 8:27 PM
Daylight: 13 hrs 56 mins
Moon Transit: 5:11 PM
Moonset: 12:16 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%
Best Times for Fishing or Hunting
Major Periods
3:18 AM - 5:48 AM4:41 PM - 7:11 PM
Minor Periods
9:49 AM - 11:19 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0.65 μg/m3
Sulphur Dioxide: 0.55 μg/m3
Ozone: 65.38 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 8:27 PM
Daylight: 13 hrs 56 mins
Moon Transit: 6:00 PM
Moonset: 12:55 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%
Best Times for Fishing or Hunting
Major Periods
4:10 AM - 6:40 AM5:30 PM - 8:00 PM
Minor Periods
10:54 AM - 12:24 AM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0.67 μg/m3
Sulphur Dioxide: 0.43 μg/m3
Ozone: 48.92 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 8:27 PM
Daylight: 13 hrs 56 mins
Moon Transit: 6:46 PM
Moonset: 12:29 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%
Best Times for Fishing or Hunting
Major Periods
4:57 AM - 7:27 AM6:16 PM - 8:46 PM
Minor Periods
11:55 AM - 1:25 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0.91 μg/m3
Sulphur Dioxide: 0.31 μg/m3
Ozone: 43.5 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:27 PM
Daylight: 13 hrs 56 mins
Moon Transit: 7:29 PM
Moonset: 1:00 AM
Moon Phase: First Quarter
Moon Illumination: 38.5%
Best Times for Fishing or Hunting
Major Periods
5:41 AM - 8:11 AM6:59 PM - 9:29 PM
Minor Periods
12:52 AM - 2:22 PM12:30 AM - 2:00 AM
Action Rating: 2 out of 5
