Water Temperature of San Antonio Bay in Austwell, TX
Current Water Temperature
Pleasant and refreshing. Ideal for recreational swimming, triathlons, and active water recreation without thermal gear.
Measurement Time: Saturday, November 7, 2026, 7:42 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: 76%
Feels Like: 71.2°F
Wind: E 11.4 mph
Wind Gusts: 21.1 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0
Weather Forecast

Sat
H: 81°F
L: 65°F

Sun
H: 74°F
L: 63°F

Mon
H: 66°F
L: 61°F
Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Astronomical
Best Times for Fishing or Hunting
Major Periods
10:23 AM - 12:53 PM10:45 PM - 1:15 AM
Minor Periods
4:42 AM - 6:12 AM3:58 PM - 5:28 PM
Rip Current Statement issued November 7 at 12:22AM CST until November 9 at 6:00AM CST by NWS Corpus Christi TX
Effective: Sat November 7, 2026, 12:22 AM
Expires: Sun November 8, 2026, 1:00 AM
* WHAT...Dangerous rip currents expected. * WHERE...Aransas Islands, Kleberg Islands, Nueces Islands and Calhoun Islands Counties. * WHEN...From Sunday morning through late Sunday night. * 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.
Small Craft Advisory issued November 7 at 12:52PM CST until November 9 at 12:00AM CST by NWS Corpus Christi TX
Effective: Sat November 7, 2026, 12:52 PM
Expires: Sun November 8, 2026, 9:00 AM
* WHAT...East winds 20 to 25 knots with gusts up to 30 knots and seas 5 to 7 feet expected. * WHERE...Coastal waters from Baffin Bay to Port Aransas out 20 NM, Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM, Waters from Baffin Bay to Port Aransas from 20 to 60 NM and Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM. * WHEN...From midnight tonight to midnight CST Sunday night. * IMPACTS...Conditions will be hazardous to small craft.
Small Craft Advisory issued November 7 at 12:52PM CST until November 9 at 12:00AM CST by NWS Corpus Christi TX
Effective: Sat November 7, 2026, 12:52 PM
Expires: Sun November 8, 2026, 9:00 AM
* WHAT...East winds 20 to 25 knots with gusts up to 30 knots and rough waters expected. * WHERE...Baffin Bay and Upper Laguna Madre, Corpus Christi and Nueces Bays, Copano, Aransas, and Redfish Bays and San Antonio, Mesquite, and Espiritu Santo Bays. * WHEN...From 6 AM Sunday to midnight CST Sunday night. * IMPACTS...Conditions will be hazardous to small craft.
Flood Watch issued November 7 at 3:57PM CST until November 9 at 12:00PM CST by NWS Corpus Christi TX
Effective: Sat November 7, 2026, 3:57 PM
Expires: Sun November 8, 2026, 6:00 AM
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of south Texas, including the following areas, Aransas Islands, Bee, Coastal Aransas, Coastal Kleberg, Coastal Nueces, Coastal Refugio, Coastal San Patricio, Duval, Goliad, Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, Jim Wells, Kleberg Islands, La Salle, Live Oak, McMullen, Nueces Islands and Webb. * WHEN...Through Monday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Widespread forecast rainfall amounts of 2-4 inches will be common across South Texas. Isolated amounts of 7 to 9 inches remains a possibility, especially in the vicinity of training and slow moving storms. While soils will be able to absorb most of this moisture, the higher rainfall rates can quickly lead to localized, urban flooding and in locations with poor drainage. - http://www.weather.gov/safety/flood
Weather Forecast
Average Temperature: 71.8°F
Average Humidity: 71%
Wind: 12.5 mph
UV Index: 5.3
Astronomical
Best Times for Fishing or Hunting
Major Periods
10:23 AM - 12:53 PM10:45 PM - 1:15 AM
Minor Periods
4:42 AM - 6:12 AM3:58 PM - 5:28 PM
Weather Forecast
Average Temperature: 69°F
Average Humidity: 75%
Wind: 19 mph
UV Index: 2.7
Astronomical
Best Times for Fishing or Hunting
Major Periods
11:09 AM - 1:39 PM11:34 PM - 2:04 AM
Minor Periods
5:41 AM - 7:11 AM4:33 PM - 6:03 PM
Weather Forecast
Average Temperature: 62.8°F
Average Humidity: 88%
Wind: 15.7 mph
UV Index: 1.7
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
