Water Temperature of San Antonio Bay in Seadrift, TX
Current Water Temperature
Measurement Time: Thursday, December 25, 2025, 8:54 AM CST
Today's Tides
High: December 25, 9:32 AM, -0.2 ft
Low: December 25, 8:54 PM, -0.4 ft
Temperature Locations
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Local Points of Interest
Guadalupe Bay; Hynes Bay; Shoalwater Bay; Espiritu Santo Bay; Ayres BaySponsored Content
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
Humidity: 96%
Heat Index: 75.5°F
Feels Like: 75.5°F
Wind: S 3.1 mph
Wind Gusts: 7 mph
Wind Chill: 69.9°F
Dew Point: 69.9°F
Chance of Precipitation: 5%
Precipitation: 0 in
Cloud Cover: 60%
Visibility: 1 mi
UV Index: 1
Five Day Weather Forecast

Thu
H: 77°F
L: 64°F

Fri
H: 69°F
L: 67°F

Sat
H: 72°F
L: 67°F

Sun
H: 77°F
L: 69°F

Mon
H: 63°F
L: 53°F
Air Quality
Nitrogen Dioxide: 2.95 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 71 μg/m3
Astronomical
Sun Transit: 12:27 AM
Sunset: 5:37 PM
Daylight: 10 hrs 21 mins
Moon Transit: 5:00 PM
Moonset: 10:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.7%
Best Times for Fishing or Hunting
Major Periods
3:13 AM - 5:43 AM4:30 PM - 7:00 PM
Minor Periods
10:28 PM - 11:58 PM10:39 AM - 12:09 AM
Action Rating: 2 out of 5
Dense Fog Advisory issued December 24 at 11:31PM CST until December 25 at 10:00AM CST by NWS Corpus Christi TX
Effective: Wed December 24, 2025, 11:31 PM
Expires: Thu December 25, 2025, 10:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Aransas Islands, Calhoun Islands, Kleberg Islands, and Nueces Islands Counties. * WHEN...Until 10 AM CST Thursday. * IMPACTS...Hazardous driving conditions due to low visibility.
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Dense Fog Advisory issued December 24 at 11:31PM CST until December 25 at 10:00AM CST by NWS Corpus Christi TX
Effective: Wed December 24, 2025, 11:31 PM
Expires: Thu December 25, 2025, 10:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Bee, Coastal Aransas, Coastal Calhoun, Coastal Kleberg, Coastal Nueces, Coastal Refugio, Coastal San Patricio, Duval, Goliad, Inland Calhoun, Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, Jim Wells, Live Oak, McMullen, and Victoria Counties. * WHEN...Until 10 AM CST Thursday. * IMPACTS...Hazardous driving conditions due to low visibility.
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Dense Fog Advisory issued December 24 at 10:59PM CST until December 25 at 10:00AM CST by NWS Houston/Galveston TX
Effective: Wed December 24, 2025, 10:59 PM
Expires: Thu December 25, 2025, 7:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of south central and southeast Texas. * WHEN...Until 10 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous.
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Dense Fog Advisory issued December 25 at 2:18AM CST until December 25 at 10:00AM CST by NWS Houston/Galveston TX
Effective: Thu December 25, 2025, 2:18 AM
Expires: Thu December 25, 2025, 10:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of south central and southeast Texas. * WHEN...Until 10 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Weather Forecast
Average Temperature: 69.7°F
Average Humidity: 91%
Wind: 9.6 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 2.87 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 73.12 μg/m3
Astronomical
Sun Transit: 12:27 AM
Sunset: 5:37 PM
Daylight: 10 hrs 21 mins
Moon Transit: 5:00 PM
Moonset: 10:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.7%
Best Times for Fishing or Hunting
Major Periods
3:13 AM - 5:43 AM4:30 PM - 7:00 PM
Minor Periods
10:28 PM - 11:58 PM10:39 AM - 12:09 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 68.1°F
Average Humidity: 95%
Wind: 11.6 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 2.67 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 68.08 μg/m3
Astronomical
Sun Transit: 12:27 AM
Sunset: 5:38 PM
Daylight: 10 hrs 21 mins
Moon Transit: 5:44 PM
Moonset: 11:58 PM
Moon Phase: First Quarter
Moon Illumination: 40.5%
Best Times for Fishing or Hunting
Major Periods
3:57 AM - 6:27 AM5:14 PM - 7:44 PM
Minor Periods
12:00 AM - 12:00 AM11:09 AM - 12:39 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 69.6°F
Average Humidity: 95%
Wind: 13.4 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 1.91 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 75.76 μg/m3
Astronomical
Sun Transit: 12:28 AM
Sunset: 5:38 PM
Daylight: 10 hrs 21 mins
Moon Transit: 3:23 AM
Moonset: 12:58 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%
Best Times for Fishing or Hunting
Major Periods
2:53 AM - 5:23 AM2:53 AM - 5:23 AM
Minor Periods
11:40 AM - 1:10 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 71.8°F
Average Humidity: 87%
Wind: 13 mph
UV Index: 1
Air Quality
Nitrogen Dioxide: 1.77 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 79.16 μg/m3
Astronomical
Sun Transit: 12:28 AM
Sunset: 5:39 PM
Daylight: 10 hrs 21 mins
Moon Transit: 7:18 PM
Moonset: 12:59 AM
Moon Phase: First Quarter
Moon Illumination: 63.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM6:48 PM - 9:18 PM
Minor Periods
12:13 AM - 1:43 PM12:29 AM - 1:59 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 62.3°F
Average Humidity: 64%
Wind: 25.5 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 2.48 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 67 μg/m3
Astronomical
Sun Transit: 12:29 AM
Sunset: 5:40 PM
Daylight: 10 hrs 22 mins
Moon Transit: 8:10 PM
Moonset: 2:03 AM
Moon Phase: First Quarter
Moon Illumination: 73.5%
Best Times for Fishing or Hunting
Major Periods
6:18 AM - 8:48 AM7:40 PM - 10:10 PM
Minor Periods
12:48 AM - 2:18 PM1:33 AM - 3:03 AM
Action Rating: 2 out of 5
