Water Temperature of San Antonio Bay in Austwell, TX
Current Water Temperature
Measurement Time: Monday, March 16, 2026, 3:12 AM CDT
Today's Tides
High: March 16, 6:38 AM, 0.2 ft
Low: March 16, 3:50 PM, 0.0 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

Mon
H: 62°F
L: 46°F

Tue
H: 66°F
L: 41°F

Wed
H: 74°F
L: 51°F

Thu
H: 77°F
L: 56°F

Fri
H: 79°F
L: 62°F
Air Quality
Nitrogen Dioxide: 2.05 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 106 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:36 PM
Daylight: 12 hrs 1 mins
Moon Transit: 11:46 AM
Moonset: 5:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:16 AM - 1:46 PM
Minor Periods
4:59 PM - 6:29 PM5:40 AM - 7:10 AM
Action Rating: 3 out of 5
Wind Advisory issued March 15 at 1:14PM CDT until March 16 at 1:00PM CDT by NWS Corpus Christi TX
Effective: Sun March 15, 2026, 1:14 PM
Expires: Mon March 16, 2026, 3:00 AM
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Aransas Islands, Calhoun Islands, Coastal Aransas, Coastal Calhoun, Coastal Kleberg, Coastal Nueces, Coastal Refugio, Coastal San Patricio, Inland Calhoun, Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, Kleberg Islands, Nueces Islands, and Victoria Counties. * WHEN...From 10 PM this evening to 1 PM CDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Red Flag Warning issued March 15 at 2:17PM CDT until March 16 at 7:00PM CDT by NWS Corpus Christi TX
Effective: Sun March 15, 2026, 2:17 PM
Expires: Mon March 16, 2026, 2:00 AM
...Critical Fire Weather Conditions Sunday Night into Monday... A strong cold will push through Sunday night ushering in drier and colder air. Relative humidity values Monday are expected to drop into the 10-20% range with strong winds around 20-30 mph. * AFFECTED AREA...La Salle, McMullen, Live Oak, Bee, Goliad, Victoria, Webb, Duval, Jim Wells, Inland Kleberg, Inland Nueces, Inland San Patricio, Coastal Aransas, Inland Refugio, Inland Calhoun, Coastal Kleberg, Coastal Nueces, Coastal San Patricio, Coastal Refugio and Coastal Calhoun. * TIMING...From 10 PM Sunday to 7 PM Monday evening * WINDS...North 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...Up to 77. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended
A Red Flag Warning means that critical fire weather conditions are either occurring now...or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Residents are urged to exercise care with respect to all outdoor activities that could inadvertently cause wildfires. Report wildfires quickly to the nearest fire department or law enforcement office.
Wind Advisory issued March 15 at 11:03PM CDT until March 16 at 1:00PM CDT by NWS Corpus Christi TX
Effective: Sun March 15, 2026, 11:03 PM
Expires: Mon March 16, 2026, 1:00 PM
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph. * WHERE...Aransas Islands, Calhoun Islands, Coastal Aransas, Coastal Calhoun, Coastal Kleberg, Coastal Nueces, Coastal Refugio, Coastal San Patricio, Inland Calhoun, Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, Kleberg Islands, Nueces Islands, and Victoria Counties. * WHEN...Until 1 PM CDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Wind Advisory issued March 15 at 1:14PM CDT until March 16 at 11:00AM CDT by NWS Corpus Christi TX
Effective: Sun March 15, 2026, 1:14 PM
Expires: Mon March 16, 2026, 3:00 AM
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Bee, Duval, Goliad, Jim Wells, La Salle, Live Oak, and McMullen Counties. * WHEN...From 10 PM this evening to 11 AM CDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Wind Advisory issued March 15 at 11:03PM CDT until March 16 at 11:00AM CDT by NWS Corpus Christi TX
Effective: Sun March 15, 2026, 11:03 PM
Expires: Mon March 16, 2026, 11:00 AM
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph. * WHERE...Bee, Duval, Goliad, Jim Wells, La Salle, Live Oak, McMullen, and Webb Counties. * WHEN...Until 11 AM CDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.34 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 97.84 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:36 PM
Daylight: 12 hrs 1 mins
Moon Transit: 11:46 AM
Moonset: 5:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:16 AM - 1:46 PM
Minor Periods
4:59 PM - 6:29 PM5:40 AM - 7:10 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 2.3 μg/m3
Ozone: 101.96 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:37 PM
Daylight: 12 hrs 3 mins
Moon Transit: 12:32 AM
Moonset: 6:30 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:02 AM - 2:32 PM
Minor Periods
6:00 PM - 7:30 PM6:12 AM - 7:42 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.88 μg/m3
Sulphur Dioxide: 1.57 μg/m3
Ozone: 114.04 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:37 PM
Daylight: 12 hrs 4 mins
Moon Transit: 12:00 AM
Moonset: 7:31 PM
Moon Phase: New
Moon Illumination: 2.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
7:01 PM - 8:31 PM6:44 AM - 8:14 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.62 μg/m3
Sulphur Dioxide: 1.56 μg/m3
Ozone: 111 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:38 PM
Daylight: 12 hrs 6 mins
Moon Transit: 12:31 AM
Moonset: 8:35 PM
Moon Phase: New
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
12:01 AM - 2:31 AM12:01 AM - 2:31 AM
Minor Periods
8:05 PM - 9:35 PM7:15 AM - 8:45 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.18 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 92.54 μg/m3
Astronomical
Sun Transit: 9:27 AM
Sunset: 7:38 PM
Daylight: 12 hrs 8 mins
Moon Transit: 2:55 PM
Moonset: 9:40 PM
Moon Phase: New
Moon Illumination: 2.8%
Best Times for Fishing or Hunting
Major Periods
1:04 AM - 3:34 AM2:25 PM - 4:55 PM
Minor Periods
9:10 PM - 10:40 PM7:49 AM - 9:19 AM
Action Rating: 4 out of 5
