Water Temperature of San Antonio Bay in Austwell, TX

Current Water Temperature

72.9°F

Measurement Time: Monday, March 9, 2026, 12:06 PM CDT

Today's Tides

Low: March 9, 9:48 AM, -0.1 ft
 High: March 9, 10:53 PM, 0.1 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

75°F
Mist
Mist
78.9°F
83.5°F
94%
S 15.2 mph
17.5 mph
78°F
74.3°F
0 in
100%
3 mi
1016 mbar
6.2

Five Day Weather Forecast

Patchy rain nearby
Mon
H: 79°F
L: 69°F
Overcast
Tue
H: 78°F
L: 71°F
Patchy rain nearby
Wed
H: 86°F
L: 64°F
Partly Cloudy
Thu
H: 71°F
L: 51°F
Sunny
Fri
H: 73°F
L: 56°F

Air Quality

AQI: 1 - Good
PM2.5: 10.65 μg/m3
PM10: 14.45 μg/m3
Carbon Monoxide: 120.85 μg/m3
Nitrogen Dioxide: 1.45 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 70 μg/m3

Astronomical

Sunrise: 7:43 AM
Sun Transit: 1:37 PM
Sunset: 7:32 PM
Daylight: 11 hrs 49 mins
Moonrise: 12:41 AM
Moon Transit: 5:55 AM
Moonset: 11:06 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
4:53 PM - 7:23 PM

Minor Periods

10:36 AM - 12:06 AM
12:11 AM - 1:41 AM

Action Rating: 4 out of 5

Special Weather Statement issued March 9 at 5:21AM CDT by NWS Corpus Christi TX

Effective: Mon March 9, 2026, 5:21 AM
Expires: Mon March 9, 2026, 11:00 AM

Areas of fog have developed across portions of South Texas this morning. Expect visibilities generally 1-4 miles or less with a few locations seeing visibilities 1/4 mile or less at times. 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.


Monday, March 9, 2026

Weather Forecast

Patchy rain nearby
79.3°F
68.9°F
73.7°F
92%
0.03 in
81%
0%
17 mph
1.8


Air Quality

AQI: 1 - Good
PM2.5: 8.89 μg/m3
PM10: 12.04 μg/m3
Carbon Monoxide: 117.41 μg/m3
Nitrogen Dioxide: 1.82 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 64.76 μg/m3

Astronomical

Sunrise: 7:43 AM
Sun Transit: 1:37 PM
Sunset: 7:32 PM
Daylight: 11 hrs 49 mins
Moonrise: 12:41 AM
Moon Transit: 5:55 AM
Moonset: 11:06 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
4:53 PM - 7:23 PM

Minor Periods

10:36 AM - 12:06 AM
12:11 AM - 1:41 AM

Action Rating: 4 out of 5

Tuesday, March 10, 2026

Weather Forecast

Overcast
77.5°F
70.9°F
72.8°F
92%
0 in
0%
0%
20.6 mph
1.6


Air Quality

AQI: 1 - Good
PM2.5: 9.73 μg/m3
PM10: 13.68 μg/m3
Carbon Monoxide: 111.89 μg/m3
Nitrogen Dioxide: 1.49 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 61.72 μg/m3

Astronomical

Sunrise: 7:42 AM
Sun Transit: 1:37 PM
Sunset: 7:33 PM
Daylight: 11 hrs 51 mins
Moonrise: 1:37 AM
Moon Transit: 6:44 AM
Moonset: 11:49 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%

Best Times for Fishing or Hunting

Major Periods

6:14 AM - 8:44 AM
5:43 PM - 8:13 PM

Minor Periods

11:19 AM - 12:49 AM
1:07 AM - 2:37 AM

Action Rating: 2 out of 5

Wednesday, March 11, 2026

Weather Forecast

Patchy rain nearby
85.8°F
64.4°F
73.8°F
79%
0.19 in
87%
0%
21.7 mph
1.7


Air Quality

AQI: 1 - Good
PM2.5: 7.01 μg/m3
PM10: 9.66 μg/m3
Carbon Monoxide: 118.33 μg/m3
Nitrogen Dioxide: 1.72 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 76.76 μg/m3

Astronomical

Sunrise: 7:41 AM
Sun Transit: 1:37 PM
Sunset: 7:33 PM
Daylight: 11 hrs 52 mins
Moonrise: 2:33 AM
Moon Transit: 7:35 AM
Moonset: 12:38 AM
Moon Phase: Last Quarter
Moon Illumination: 36.0%

Best Times for Fishing or Hunting

Major Periods

7:05 AM - 9:35 AM
6:35 PM - 9:05 PM

Minor Periods

12:08 AM - 1:38 PM
2:03 AM - 3:33 AM

Action Rating: 2 out of 5

Thursday, March 12, 2026

Weather Forecast

Partly Cloudy
71.2°F
51.3°F
60.3°F
54%
0 in
0%
0%
21.5 mph
1.8


Air Quality

AQI: 1 - Good
PM2.5: 3.1 μg/m3
PM10: 3.64 μg/m3
Carbon Monoxide: 144.57 μg/m3
Nitrogen Dioxide: 3.07 μg/m3
Sulphur Dioxide: 1.7 μg/m3
Ozone: 98.68 μg/m3

Astronomical

Sunrise: 7:40 AM
Sun Transit: 1:36 PM
Sunset: 7:34 PM
Daylight: 11 hrs 54 mins
Moonrise: 3:25 AM
Moon Transit: 8:27 AM
Moonset: 1:31 PM
Moon Phase: Last Quarter
Moon Illumination: 25.6%

Best Times for Fishing or Hunting

Major Periods

7:57 AM - 10:27 AM
7:27 PM - 9:57 PM

Minor Periods

1:01 PM - 2:31 PM
2:55 AM - 4:25 AM

Action Rating: 4 out of 5

Friday, March 13, 2026

Weather Forecast

Sunny
73.3°F
56.3°F
64.3°F
62%
0 in
0%
0%
13.6 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.37 μg/m3
PM10: 6.93 μg/m3
Carbon Monoxide: 146.2 μg/m3
Nitrogen Dioxide: 3.22 μg/m3
Sulphur Dioxide: 2.07 μg/m3
Ozone: 121.23 μg/m3

Astronomical

Sunrise: 7:39 AM
Sun Transit: 1:36 PM
Sunset: 7:34 PM
Daylight: 11 hrs 56 mins
Moonrise: 4:13 AM
Moon Transit: 9:19 AM
Moonset: 2:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

8:49 AM - 11:19 AM
8:18 PM - 10:48 PM

Minor Periods

1:59 PM - 3:29 PM
3:43 AM - 5:13 AM

Action Rating: 2 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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