Water Temperature of San Antonio Bay in Seadrift, TX

Current Water Temperature

70.7°F

Measurement Time: Saturday, March 21, 2026, 11:00 AM CDT

Today's Tides

Low: March 21, 6:48 AM, 0.0 ft
 High: March 21, 9:02 PM, 0.3 ft

Temperature Locations

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Local Points of Interest

Guadalupe Bay; Hynes Bay; Shoalwater Bay; Espiritu Santo Bay; Ayres Bay

San Antonio Bay

Station Name: Seadrift
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -1 feet

Nearest Address:
S Main St
Seadrift, TX 77983
Calhoun County

GPS Coordinates: 28.406900, -96.712402

Nearby Water Temperatures

San Antonio Bay, Austwell, TX (13.3 mi)
Lavaca Bay, Port Lavaca, TX (17.3 mi)
Matagorda Bay, Port O'Connor, TX (19.4 mi)
Matagorda Ship Channel, Port O'Connor, TX (23.3 mi)
Aransas Bay, Rockport, TX (33.5 mi)
Tres Palacios Bay, Palacios, TX (34.6 mi)
San Antonio River, Goliad, TX (44.1 mi)
Aransas Pass, Port Aransas, TX (44.1 mi)
Corpus Christi Channel, Port Aransas, TX (44.9 mi)
Corpus Christi Bay, Portland, TX (50.5 mi)
Gulf Intracoastal Waterway, Matagorda, TX (52.8 mi)
East Matagorda Bay, Matagorda, TX (55.1 mi)
Corpus Christi Bay, Corpus Christi, TX (58.3 mi)
Neuces Bay, Corpus Christi, TX (61.6 mi)
Packery Channel, Corpus Christi, TX (62.2 mi)

Weather for Seadrift, Texas

Current Weather

74.8°F
Partly cloudy
Partly cloudy
78.3°F
75.8°F
76%
S 15.2 mph
17.5 mph
72.6°F
65.5°F
0 in
75%
9 mi
1018 mbar
4.8

Five Day Weather Forecast

Sunny
Sat
H: 78°F
L: 65°F
Overcast
Sun
H: 72°F
L: 66°F
Partly Cloudy
Mon
H: 73°F
L: 66°F
Fog
Tue
H: 78°F
L: 66°F
Partly Cloudy
Wed
H: 77°F
L: 68°F

Air Quality

AQI: 1 - Good
PM2.5: 12.25 μg/m3
PM10: 15.85 μg/m3
Carbon Monoxide: 258.85 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 95 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:00 AM
Sunset: 7:39 PM
Daylight: 12 hrs 9 mins
Moonrise: 8:56 AM
Moon Transit: 3:48 PM
Moonset: 10:49 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%

Best Times for Fishing or Hunting

Major Periods

1:55 AM - 4:25 AM
3:18 PM - 5:48 PM

Minor Periods

10:19 PM - 11:49 PM
8:26 AM - 9:56 AM

Action Rating: 2 out of 5

Saturday, March 21, 2026

Weather Forecast

Sunny
77.5°F
65.3°F
70.1°F
81%
0 in
0%
0%
16.6 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 8.93 μg/m3
PM10: 12.03 μg/m3
Carbon Monoxide: 157.05 μg/m3
Nitrogen Dioxide: 2.29 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 88.56 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:00 AM
Sunset: 7:39 PM
Daylight: 12 hrs 9 mins
Moonrise: 8:56 AM
Moon Transit: 3:48 PM
Moonset: 10:49 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%

Best Times for Fishing or Hunting

Major Periods

1:55 AM - 4:25 AM
3:18 PM - 5:48 PM

Minor Periods

10:19 PM - 11:49 PM
8:26 AM - 9:56 AM

Action Rating: 2 out of 5

Sunday, March 22, 2026

Weather Forecast

Overcast
71.6°F
65.8°F
67.9°F
89%
0 in
0%
0%
16.6 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 9.89 μg/m3
PM10: 13.49 μg/m3
Carbon Monoxide: 159.73 μg/m3
Nitrogen Dioxide: 2.24 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 90.12 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 12:00 AM
Sunset: 7:39 PM
Daylight: 12 hrs 11 mins
Moonrise: 9:37 AM
Moon Transit: 4:44 PM
Moonset: 11:59 PM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%

Best Times for Fishing or Hunting

Major Periods

2:50 AM - 5:20 AM
4:14 PM - 6:44 PM

Minor Periods

12:00 AM - 12:00 AM
9:07 AM - 10:37 AM

Action Rating: 2 out of 5

Monday, March 23, 2026

Weather Forecast

Partly Cloudy
73.2°F
65.8°F
68.7°F
90%
0 in
0%
0%
13.2 mph
2


Air Quality

AQI: 2 - Moderate
PM2.5: 23.92 μg/m3
PM10: 28.26 μg/m3
Carbon Monoxide: 182.29 μg/m3
Nitrogen Dioxide: 6.69 μg/m3
Sulphur Dioxide: 1.82 μg/m3
Ozone: 100.8 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:00 AM
Sunset: 7:40 PM
Daylight: 12 hrs 13 mins
Moonrise: 10:27 AM
Moon Transit: 5:45 PM
Moonset: 12:59 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.8%

Best Times for Fishing or Hunting

Major Periods

3:48 AM - 6:18 AM
5:15 PM - 7:45 PM

Minor Periods

9:57 AM - 11:27 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, March 24, 2026

Weather Forecast

Fog
77.5°F
66.4°F
70.4°F
87%
0 in
0%
0%
13 mph
2.1


Air Quality

AQI: 2 - Moderate
PM2.5: 27.25 μg/m3
PM10: 31.14 μg/m3
Carbon Monoxide: 201.99 μg/m3
Nitrogen Dioxide: 8.99 μg/m3
Sulphur Dioxide: 2.17 μg/m3
Ozone: 88.76 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 12:00 AM
Sunset: 7:40 PM
Daylight: 12 hrs 15 mins
Moonrise: 11:23 AM
Moon Transit: 6:48 PM
Moonset: 1:08 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

4:50 AM - 7:20 AM
6:18 PM - 8:48 PM

Minor Periods

10:53 AM - 12:23 AM
12:38 AM - 2:08 AM

Action Rating: 3 out of 5

Wednesday, March 25, 2026

Weather Forecast

Partly Cloudy
76.9°F
67.8°F
71.6°F
84%
0 in
0%
0%
14.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 12.41 μg/m3
PM10: 15.75 μg/m3
Carbon Monoxide: 167.53 μg/m3
Nitrogen Dioxide: 4.18 μg/m3
Sulphur Dioxide: 1.5 μg/m3
Ozone: 83.77 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 12:00 AM
Sunset: 7:41 PM
Daylight: 12 hrs 16 mins
Moonrise: 12:26 AM
Moon Transit: 7:50 PM
Moonset: 2:14 AM
Moon Phase: First Quarter
Moon Illumination: 45.1%

Best Times for Fishing or Hunting

Major Periods

5:53 AM - 8:23 AM
7:20 PM - 9:50 PM

Minor Periods

11:56 AM - 1:26 PM
1:44 AM - 3:14 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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