Water Temperature of San Antonio Bay in Austwell, TX

Current Water Temperature

81.1°F

Measurement Time: Tuesday, June 16, 2026, 10:30 AM CDT

Today's Tides

Low: June 16, 7:30 AM, -0.1 ft
 High: June 16, 7:20 PM, 0.3 ft

Temperature Locations

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Local Points of Interest

Gulf Intracoastal Waterway; Mustang Bay; False Live Oak Point; Redfish Slough; Matagorda Island

San Antonio Bay

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

79°F
Heavy rain
Heavy rain
86.4°F
82.9°F
94%
SSE 2.2 mph
3.5 mph
77.1°F
75.1°F
0.03 in
100%
0 mi
1009 mbar
0.4

Five Day Weather Forecast

Heavy rain
Tue
H: 80°F
L: 76°F
Patchy rain nearby
Wed
H: 90°F
L: 76°F
Patchy rain nearby
Thu
H: 90°F
L: 81°F
Patchy rain nearby
Fri
H: 90°F
L: 82°F
Patchy rain nearby
Sat
H: 88°F
L: 80°F

Air Quality

AQI: 1 - Good
PM2.5: 10 μg/m3
PM10: 15.8 μg/m3
Carbon Monoxide: 108 μg/m3
Nitrogen Dioxide: 1 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 41 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 1:28 PM
Sunset: 8:26 PM
Daylight: 13 hrs 56 mins
Moonrise: 7:57 AM
Moon Transit: 3:16 PM
Moonset: 10:30 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

1:16 AM - 3:46 AM
2:46 PM - 5:16 PM

Minor Periods

10:00 PM - 11:30 PM
7:27 AM - 8:57 AM

Action Rating: 3 out of 5

Flood Warning issued June 15 at 8:21PM CDT by NWS Corpus Christi TX

Effective: Mon June 15, 2026, 8:21 PM
Expires: Tue June 16, 2026, 11:30 AM

...The Flood Warning is extended for the following rivers in Texas... Guadalupe River Near Bloomington affecting Calhoun, Refugio and Victoria Counties. ...The Flood Warning continues for the following rivers in Texas... 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 Wednesday night until further notice. * 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 Monday the stage was 11.3 feet. - Bankfull stage is 20.0 feet. - Forecast...The river is expected to rise above flood stage early Thursday morning and continue rising to a crest of 23.5 feet Friday afternoon. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood

Motorists should not attempt to drive around barricades or drive cars through flooded areas. 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 15 at 8:21PM CDT until June 20 at 12:54AM CDT by NWS Corpus Christi TX

Effective: Mon June 15, 2026, 8:21 PM
Expires: Tue June 16, 2026, 11:30 AM

...The Flood Warning is extended for the following rivers in Texas... Guadalupe River Near Bloomington affecting Calhoun, Refugio and Victoria Counties. ...The Flood Warning continues for the following rivers in Texas... 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 at Victoria. * WHEN...From Thursday morning to late Friday night. * IMPACTS...Impact...At 23.0 feet, Minor lowland flooding occurs. Fox's Bend in Riverside Park is inaccessible, and the Riverside Boat Ramp parking area is affected by flood waters. * ADDITIONAL DETAILS... - At 7:15 PM CDT Monday the stage was 5.8 feet. - Bankfull stage is 21.0 feet. - Forecast...The river is expected to rise above flood stage Thursday morning to a crest of 23.3 feet Thursday evening. It will then fall below flood stage Friday morning. - Flood stage is 21.0 feet. - http://www.weather.gov/safety/flood

Motorists should not attempt to drive around barricades or drive cars through flooded areas. 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.


Flash Flood Warning issued June 16 at 4:23AM CDT until June 16 at 7:30AM CDT by NWS Houston/Galveston TX

Effective: Tue June 16, 2026, 4:23 AM
Expires: Tue June 16, 2026, 7:30 AM

FFWHGX The National Weather Service in League City has issued a * Flash Flood Warning for... Southeastern Jackson County in south central Texas... * Until 730 AM CDT. * At 423 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.2 and 0.5 inches of rain have fallen over very saturated soils which will lead to a quicker transition to runoff. The expected rainfall rate is 1 to 3 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... mainly rural areas of Southeastern Jackson County

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.


Tuesday, June 16, 2026

Weather Forecast

Heavy rain
80.4°F
75.6°F
77.7°F
93%
3.4 in
91%
0%
18.1 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 8.5 μg/m3
PM10: 12.93 μg/m3
Carbon Monoxide: 103.58 μg/m3
Nitrogen Dioxide: 1.08 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 48.38 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 1:28 PM
Sunset: 8:26 PM
Daylight: 13 hrs 56 mins
Moonrise: 7:57 AM
Moon Transit: 3:16 PM
Moonset: 10:30 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

1:16 AM - 3:46 AM
2:46 PM - 5:16 PM

Minor Periods

10:00 PM - 11:30 PM
7:27 AM - 8:57 AM

Action Rating: 3 out of 5

Wednesday, June 17, 2026

Weather Forecast

Patchy rain nearby
90.1°F
76°F
82.5°F
79%
0.03 in
47%
0%
14.5 mph
11


Air Quality

AQI: 1 - Good
PM2.5: 3.44 μg/m3
PM10: 5.03 μg/m3
Carbon Monoxide: 108.75 μg/m3
Nitrogen Dioxide: 0.88 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 73.17 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 1:28 PM
Sunset: 8:27 PM
Daylight: 13 hrs 56 mins
Moonrise: 9:09 AM
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 AM
3:46 PM - 6:16 PM

Minor Periods

12:00 AM - 12:00 AM
8:39 AM - 10:09 AM

Action Rating: 2 out of 5

Thursday, June 18, 2026

Weather Forecast

Patchy rain nearby
90.2°F
81°F
84.8°F
80%
0.01 in
22%
0%
17.9 mph
11.6


Air Quality

AQI: 1 - Good
PM2.5: 8.43 μg/m3
PM10: 12.32 μg/m3
Carbon Monoxide: 119.21 μg/m3
Nitrogen Dioxide: 0.83 μg/m3
Sulphur Dioxide: 0.66 μg/m3
Ozone: 74.88 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:28 PM
Sunset: 8:27 PM
Daylight: 13 hrs 56 mins
Moonrise: 10:19 AM
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 AM
4:41 PM - 7:11 PM

Minor Periods

9:49 AM - 11:19 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, June 19, 2026

Weather Forecast

Patchy rain nearby
90.2°F
81.7°F
85.3°F
77%
0.01 in
26%
0%
15.4 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 10.52 μg/m3
PM10: 15.59 μg/m3
Carbon Monoxide: 115.43 μg/m3
Nitrogen Dioxide: 0.73 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 66.54 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:28 PM
Sunset: 8:27 PM
Daylight: 13 hrs 56 mins
Moonrise: 11:24 AM
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 AM
5:30 PM - 8:00 PM

Minor Periods

10:54 AM - 12:24 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Saturday, June 20, 2026

Weather Forecast

Patchy rain nearby
88.4°F
79.8°F
83.6°F
80%
0.01 in
24%
0%
13.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 8.93 μg/m3
PM10: 13.36 μg/m3
Carbon Monoxide: 134.75 μg/m3
Nitrogen Dioxide: 1.24 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 53.75 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:28 PM
Sunset: 8:27 PM
Daylight: 13 hrs 56 mins
Moonrise: 12:25 AM
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 AM
6:16 PM - 8:46 PM

Minor Periods

11:55 AM - 1:25 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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