Water Temperature of San Antonio Bay in Austwell, TX
Current Water Temperature
Measurement Time: Sunday, November 9, 2025, 1:36 AM CST
Today's Tides
High: November 9, 8:33 AM, 0.67 ft
Low: November 9, 8:58 PM, 0.35 ft
Temperature Locations
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Local Points of Interest
Gulf Intracoastal Waterway; Mustang Bay; False Live Oak Point; Redfish Slough; Matagorda IslandSponsored Content
Station Name: Aransas Wildlife Refuge
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 0 feet / 0 meters
Sensor Depth: -4.4 feet / -1.3 meters
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 (21.0 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 (55.0 mi)
Weather for Austwell, Texas
Current Weather

Humidity: 97%
Feels Like: 76.4°F
Wind: S 2.2 mph
Wind Gusts: 4.4 mph
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 1 mi
UV Index: 0
Five Day Weather Forecast

Sun
H: 76°F
L: 59°F

Mon
H: 62°F
L: 42°F

Tue
H: 70°F
L: 43°F

Wed
H: 80°F
L: 68°F

Thu
H: 82°F
L: 71°F
Air Quality
Nitrogen Dioxide: 5.35 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 66 μg/m3
Astronomical
Sun Transit: 12:11 AM
Sunset: 5:37 PM
Daylight: 10 hrs 52 mins
Moon Transit: 4:03 AM
Moonset: 11:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.1%
Best Times for Fishing or Hunting
Major Periods
3:33 AM - 6:03 AM3:07 PM - 5:37 PM
Minor Periods
9:18 PM - 10:48 PM10:54 AM - 12:24 AM
Action Rating: 3 out of 5
Red Flag Warning issued November 8 at 11:40AM CST until November 9 at 9:00PM CST by NWS Corpus Christi TX
Effective: Sat November 8, 2025, 11:40 AM
Expires: Sun November 9, 2025, 1:00 AM
...RED FLAG WARNING IN EFFECT FOR SOUTH TEXAS ON SUNDAY... The National Weather Service in Corpus Christi has issued a Red Flag Warning for critical fire weather conditions, which is in effect from 9 AM to 9 PM CST Sunday. * 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, Aransas Islands, Coastal Refugio, Coastal Calhoun, Kleberg Islands, Nueces Islands and Calhoun Islands. * TIMING...Sunday morning through Sunday evening, in the wake of a strong cold front. * WINDS...North to Northeast 20 to 30 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 16 percent. * TEMPERATURES...Up to 78. * 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.
Red Flag Warning issued November 9 at 12:05AM CST until November 9 at 9:00PM CST by NWS Corpus Christi TX
Effective: Sun November 9, 2025, 12:05 AM
Expires: Sun November 9, 2025, 4:00 PM
...RED FLAG WARNING IN EFFECT FOR SOUTH TEXAS ON SUNDAY... * 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, Aransas Islands, Coastal Refugio, Coastal Calhoun, Kleberg Islands, Nueces Islands and Calhoun Islands. * TIMING...Sunday morning through Sunday evening, in the wake of a strong cold front. * WINDS...North 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 15 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.
Special Weather Statement issued November 8 at 11:40PM CST by NWS Corpus Christi TX
Effective: Sat November 8, 2025, 11:40 PM
Expires: Sun November 9, 2025, 3:45 AM
Areas of fog have developed across portions of South Texas this morning. Expect visibilities generally 1 mile or less with a few locations seeing visibilities 1/4 mile or less at times. Fog should dissipate as the front moves into the region early this morning around 4-7 AM. Use caution if traveling as visibility may change rapidly in a short amount of time. Use low beam headlights and leave extra distance between your vehicle and others on the road.
Wind Advisory issued November 8 at 10:15PM CST until November 9 at 6:00PM CST by NWS Corpus Christi TX
Effective: Sat November 8, 2025, 10:15 PM
Expires: Sun November 9, 2025, 12:15 PM
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Bee, Duval, Goliad, Inland Calhoun, Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, Jim Wells, Live Oak, McMullen, and Victoria Counties. * WHEN...From 4 AM to 6 PM CST Sunday. * 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
Average Temperature: 68.7°F
Average Humidity: 52%
Wind: 24.8 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 3.43 μg/m3
Sulphur Dioxide: 2.16 μg/m3
Ozone: 82.2 μg/m3
Astronomical
Sun Transit: 12:11 AM
Sunset: 5:37 PM
Daylight: 10 hrs 52 mins
Moon Transit: 4:03 AM
Moonset: 11:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.1%
Best Times for Fishing or Hunting
Major Periods
3:33 AM - 6:03 AM3:07 PM - 5:37 PM
Minor Periods
9:18 PM - 10:48 PM10:54 AM - 12:24 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 52.3°F
Average Humidity: 27%
Wind: 16.1 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.95 μg/m3
Ozone: 82.64 μg/m3
Astronomical
Sun Transit: 12:11 AM
Sunset: 5:36 PM
Daylight: 10 hrs 50 mins
Moon Transit: 5:03 AM
Moonset: 12:14 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.0%
Best Times for Fishing or Hunting
Major Periods
4:33 AM - 7:03 AM4:05 PM - 6:35 PM
Minor Periods
10:25 PM - 11:55 PM11:44 AM - 1:14 PM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 57.5°F
Average Humidity: 44%
Wind: 17.4 mph
UV Index: 1
Air Quality
Nitrogen Dioxide: 3.1 μg/m3
Sulphur Dioxide: 2.11 μg/m3
Ozone: 81.08 μg/m3
Astronomical
Sun Transit: 12:11 AM
Sunset: 5:36 PM
Daylight: 10 hrs 49 mins
Moon Transit: 5:58 AM
Moonset: 12:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.1%
Best Times for Fishing or Hunting
Major Periods
5:28 AM - 7:58 AM4:57 PM - 7:27 PM
Minor Periods
12:00 AM - 12:00 AM12:25 AM - 1:55 PM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 73.9°F
Average Humidity: 66%
Wind: 19.5 mph
UV Index: 1
Air Quality
Nitrogen Dioxide: 1.56 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 93.15 μg/m3
Astronomical
Sun Transit: 12:11 AM
Sunset: 5:35 PM
Daylight: 10 hrs 48 mins
Moon Transit: 6:47 AM
Moonset: 1:30 PM
Moon Phase: Last Quarter
Moon Illumination: 45.8%
Best Times for Fishing or Hunting
Major Periods
6:17 AM - 8:47 AM5:44 PM - 8:14 PM
Minor Periods
1:00 PM - 2:30 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 74.3°F
Average Humidity: 68%
Wind: 14.5 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:11 AM
Sunset: 5:35 PM
Daylight: 10 hrs 47 mins
Moon Transit: 7:32 AM
Moonset: 2:01 PM
Moon Phase: Last Quarter
Moon Illumination: 34.7%
Best Times for Fishing or Hunting
Major Periods
7:02 AM - 9:32 AM6:27 PM - 8:57 PM
Minor Periods
1:31 PM - 3:01 PM12:27 AM - 1:57 AM
Action Rating: 3 out of 5
