Water Temperature of San Antonio Bay in Seadrift, TX
Current Water Temperature
Measurement Time: Friday, January 16, 2026, 5:54 PM CST
Today's Tides
High: January 16, 3:24 AM, -0.5 ft
Low: January 16, 5:07 PM, -0.7 ft
Temperature Locations
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Local Points of Interest
Guadalupe Bay; Hynes Bay; Shoalwater Bay; Espiritu Santo Bay; Ayres BayStation 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

Five Day Weather Forecast

Fri
H: 70°F
L: 52°F

Sat
H: 55°F
L: 47°F

Sun
H: 55°F
L: 41°F

Mon
H: 64°F
L: 52°F

Tue
H: 61°F
L: 54°F
Air Quality
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 76 μg/m3
Astronomical
Sun Transit: 12:36 AM
Sunset: 5:53 PM
Daylight: 10 hrs 34 mins
Moon Transit: 10:54 AM
Moonset: 3:57 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:24 AM - 12:54 AM
Minor Periods
3:27 PM - 4:57 PM5:22 AM - 6:52 AM
Action Rating: 3 out of 5
Red Flag Warning issued January 16 at 12:03PM CST until January 17 at 8:00PM CST by NWS Corpus Christi TX
Effective: Fri January 16, 2026, 12:03 PM
Expires: Fri January 16, 2026, 8:15 PM
...CRITICAL FIRE WEATHER CONDITIONS SATURDAY... .Significantly drier air will move into the region Saturday in the wake of the cold front. This will lead to very low relative humidity values along with moderate to strong winds with Energy Release Component values in the 75-85th percentile. The National Weather Service in Corpus Christi has issued a Red Flag Warning for all of South Texas, which is in effect from 9 AM to 8 PM CST Saturday. * AFFECTED AREA...La Salle, McMullen, Live Oak, Bee, Goliad, Victoria, Webb, Duval, Jim Wells, Inland Kleberg, Inland Nueces, Inland San Patricio, Coastal Aransas, Inland Refugio, Inland Calhoun, Coastal Kleberg, Coastal Nueces, Coastal San Patricio, Aransas Islands, Coastal Refugio, Coastal Calhoun, Kleberg Islands, Nueces Islands and Calhoun Islands. * TIMING...9 AM to 8 PM * WINDS...Northeast 15 to 20 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 12 percent. * TEMPERATURES...Up to 62. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended
A Red Flag Warning means that critical fire weather conditions are either occurring now...or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Residents are urged to exercise care with respect to all outdoor activities that could inadvertently cause wildfires. Report wildfires quickly to the nearest fire department or law enforcement office.
Red Flag Warning issued January 16 at 12:02PM CST until January 17 at 8:00PM CST by NWS Houston/Galveston TX
Effective: Fri January 16, 2026, 12:02 PM
Expires: Fri January 16, 2026, 8:15 PM
The National Weather Service in Houston/Galveston has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 9 AM to 8 PM CST Saturday. * WINDS...North 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Any fires that develop will be capable of spreading rapidly. Outdoor burning is not recommended. Obey all local burn restrictions and burn bans.
A Red Flag Warning means that critical fire weather conditions are either occurring now...or will shortly. A combination of strong winds...low relative humidity...and warm temperatures will create explosive fire growth potential.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.26 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 89.76 μg/m3
Astronomical
Sun Transit: 12:36 AM
Sunset: 5:53 PM
Daylight: 10 hrs 34 mins
Moon Transit: 10:54 AM
Moonset: 3:57 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:24 AM - 12:54 AM
Minor Periods
3:27 PM - 4:57 PM5:22 AM - 6:52 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.83 μg/m3
Sulphur Dioxide: 3.11 μg/m3
Ozone: 84.84 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 5:54 PM
Daylight: 10 hrs 35 mins
Moon Transit: 11:46 AM
Moonset: 4:55 PM
Moon Phase: New
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:16 AM - 1:46 PM
Minor Periods
4:25 PM - 5:55 PM6:11 AM - 7:41 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.32 μg/m3
Sulphur Dioxide: 2.64 μg/m3
Ozone: 89.08 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 5:55 PM
Daylight: 10 hrs 36 mins
Moon Transit: 12:37 AM
Moonset: 5:54 PM
Moon Phase: New
Moon Illumination: 2.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:07 AM - 2:37 PM
Minor Periods
5:24 PM - 6:54 PM6:55 AM - 8:25 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 5:56 PM
Daylight: 10 hrs 37 mins
Moon Transit: 1:27 PM
Moonset: 6:55 PM
Moon Phase: New
Moon Illumination: 0.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:57 AM - 3:27 PM
Minor Periods
6:25 PM - 7:55 PM7:35 AM - 9:05 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 5:57 PM
Daylight: 10 hrs 38 mins
Moon Transit: 2:14 PM
Moonset: 7:54 PM
Moon Phase: New
Moon Illumination: 3.1%
Best Times for Fishing or Hunting
Major Periods
12:25 AM - 2:55 AM1:44 PM - 4:14 PM
Minor Periods
7:24 PM - 8:54 PM8:10 AM - 9:40 AM
Action Rating: 3 out of 5
