Water Temperature of San Antonio Bay in Seadrift, TX
Current Water Temperature
not available at this time.
Today's Tides
Low: April 18, 6:40 AM, 0.3 ft
High: April 18, 7:48 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

Sat
H: 82°F
L: 61°F

Sun
H: 68°F
L: 58°F

Mon
H: 71°F
L: 64°F

Tue
H: 77°F
L: 70°F

Wed
H: 81°F
L: 71°F
Air Quality
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 84 μg/m3
Astronomical
Sun Transit: 1:26 PM
Sunset: 7:54 PM
Daylight: 12 hrs 56 mins
Moon Transit: 2:31 PM
Moonset: 9:41 PM
Moon Phase: New
Moon Illumination: 1.2%
Best Times for Fishing or Hunting
Major Periods
12:37 AM - 3:07 AM2:01 PM - 4:31 PM
Minor Periods
9:11 PM - 10:41 PM7:00 AM - 8:30 AM
Action Rating: 4 out of 5
Coastal Flood Advisory issued April 18 at 9:52AM CDT until April 19 at 7:00PM CDT by NWS Corpus Christi TX
Effective: Sat April 18, 2026, 2:52 PM
Expires: Sun April 19, 2026, 7:00 AM
* WHAT...Minor coastal flooding expected. * WHERE...Coastal Aransas, Coastal Kleberg, Coastal Nueces, Coastal San Patricio, Aransas Islands, Coastal Refugio, Coastal Calhoun, Nueces Islands and Calhoun Islands Counties. * WHEN...From 4 AM to 7 PM CDT Sunday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...While the coastal flooding will primarily be driven by high tide influence, gusty post-frontal winds combined with the forecast tide level will allow for some water levels to exceed 2 ft above MSL.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.48 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 88.24 μg/m3
Astronomical
Sun Transit: 1:26 PM
Sunset: 7:54 PM
Daylight: 12 hrs 56 mins
Moon Transit: 2:31 PM
Moonset: 9:41 PM
Moon Phase: New
Moon Illumination: 1.2%
Best Times for Fishing or Hunting
Major Periods
12:37 AM - 3:07 AM2:01 PM - 4:31 PM
Minor Periods
9:11 PM - 10:41 PM7:00 AM - 8:30 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.49 μg/m3
Sulphur Dioxide: 1.76 μg/m3
Ozone: 96.36 μg/m3
Astronomical
Sun Transit: 1:25 PM
Sunset: 7:55 PM
Daylight: 12 hrs 58 mins
Moon Transit: 3:32 PM
Moonset: 10:54 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
1:35 AM - 4:05 AM3:02 PM - 5:32 PM
Minor Periods
10:24 PM - 11:54 PM7:48 AM - 9:18 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.64 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 112.88 μg/m3
Astronomical
Sun Transit: 1:25 PM
Sunset: 7:56 PM
Daylight: 12 hrs 59 mins
Moon Transit: 4:37 PM
Moonset: 12:03 PM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%
Best Times for Fishing or Hunting
Major Periods
2:38 AM - 5:08 AM4:07 PM - 6:37 PM
Minor Periods
12:00 AM - 12:00 AM8:43 AM - 10:13 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.71 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 113.28 μg/m3
Astronomical
Sun Transit: 1:25 PM
Sunset: 7:56 PM
Daylight: 13 hrs 1 mins
Moon Transit: 5:42 PM
Moonset: 12:03 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%
Best Times for Fishing or Hunting
Major Periods
3:43 AM - 6:13 AM5:12 PM - 7:42 PM
Minor Periods
9:47 AM - 11:17 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.11 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 97.54 μg/m3
Astronomical
Sun Transit: 1:25 PM
Sunset: 7:57 PM
Daylight: 13 hrs 2 mins
Moon Transit: 6:44 PM
Moonset: 1:06 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%
Best Times for Fishing or Hunting
Major Periods
4:47 AM - 7:17 AM6:14 PM - 8:44 PM
Minor Periods
10:54 AM - 12:24 AM12:36 AM - 2:06 AM
Action Rating: 3 out of 5
