Water Temperature of San Antonio Bay in Austwell, TX
Current Water Temperature
Feels brisk on entry. Great for short dips; wetsuit recommended for extended swimming or water sports.
Measurement Time: Monday, November 9, 2026, 8:24 PM CST
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
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

Humidity: 88%
Feels Like: 61.3°F
Wind: ENE 7.8 mph
Wind Gusts: 19.3 mph
Precipitation: 0.01 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0
Weather Forecast

Mon
H: 66°F
L: 62°F

Tue
H: 72°F
L: 62°F

Wed
H: 77°F
L: 65°F
Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Astronomical
Best Times for Fishing or Hunting
Major Periods
11:57 AM - 2:27 PM11:32 PM - 2:02 AM
Minor Periods
6:39 AM - 8:09 AM5:12 PM - 6:42 PM
Coastal Flood Advisory issued November 9 at 11:57AM CST until November 10 at 3:00AM CST by NWS Corpus Christi TX
Effective: Mon November 9, 2026, 11:57 AM
Expires: Tue November 10, 2026, 3:00 AM
* WHAT...Minor coastal flooding. * WHERE...Coastal Aransas, Coastal Kleberg, Coastal Nueces, Coastal San Patricio, Coastal Refugio and Coastal Calhoun Counties. * WHEN...Until 3 AM CST Tuesday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.
Rip Current Statement issued November 9 at 11:57AM CST until November 9 at 6:00PM CST by NWS Corpus Christi TX
Effective: Mon November 9, 2026, 11:57 AM
Expires: Tue November 10, 2026, 3:00 AM
* 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 AM CST Tuesday. For the High Rip Current Risk, through this 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.
Coastal Flood Advisory issued November 9 at 11:57AM CST until November 10 at 3:00AM CST by NWS Corpus Christi TX
Effective: Mon November 9, 2026, 11:57 AM
Expires: Tue November 10, 2026, 3:00 AM
* 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 AM CST Tuesday. For the High Rip Current Risk, through this 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.
Weather Forecast
Average Temperature: 63.2°F
Average Humidity: 81%
Wind: 13.6 mph
UV Index: 1.5
Astronomical
Best Times for Fishing or Hunting
Major Periods
11:57 AM - 2:27 PM11:32 PM - 2:02 AM
Minor Periods
6:39 AM - 8:09 AM5:12 PM - 6:42 PM
Weather Forecast
Average Temperature: 65.7°F
Average Humidity: 87%
Wind: 9.4 mph
UV Index: 1.3
Astronomical
Best Times for Fishing or Hunting
Major Periods
12:22 AM - 2:52 AM12:47 PM - 3:17 PM
Minor Periods
7:37 AM - 9:07 AM5:55 PM - 7:25 PM
Weather Forecast
Average Temperature: 69.9°F
Average Humidity: 81%
Wind: 8.1 mph
UV Index: 3
Astronomical
Best Times for Fishing or Hunting
Major Periods
1:13 AM - 3:43 AM1:38 PM - 4:08 PM
Minor Periods
8:33 AM - 10:03 AM6:43 PM - 8:13 PM
