Water Temperature of San Antonio Bay in Seadrift, TX
Current Water Temperature
not available at this time.
Today's Tides
Low: May 20, 9:20 AM, 0.4 ft
High: May 20, 10:27 PM, 0.8 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

Wed
H: 85°F
L: 78°F

Thu
H: 85°F
L: 78°F

Fri
H: 86°F
L: 70°F

Sat
H: 84°F
L: 72°F

Sun
H: 85°F
L: 75°F
Air Quality
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 64 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:14 PM
Daylight: 13 hrs 40 mins
Moon Transit: 5:32 PM
Moonset: 12:51 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.4%
Best Times for Fishing or Hunting
Major Periods
3:36 AM - 6:06 AM5:02 PM - 7:32 PM
Minor Periods
9:49 AM - 11:19 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Coastal Flood Advisory issued May 19 at 11:23PM CDT until May 20 at 6:00PM CDT by NWS Corpus Christi TX
Effective: Wed May 20, 2026, 4:23 AM
Expires: Wed May 20, 2026, 11:00 PM
* WHAT...Minor coastal flooding expected. * WHERE...Coastal Aransas, Coastal Nueces, Coastal San Patricio, Coastal Refugio and Coastal Calhoun Counties. * WHEN...From 7 AM to 6 PM CDT Wednesday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...High tides today generally mid morning on ocean-facing beaches and mid-afternoon on bay-facing beaches.
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.
Coastal Flood Advisory issued May 19 at 11:23PM CDT until May 20 at 6:00PM CDT by NWS Corpus Christi TX
Effective: Wed May 20, 2026, 4:23 AM
Expires: Wed May 20, 2026, 11:00 PM
* WHAT...For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Advisory, minor coastal flooding expected. * WHERE...Aransas Islands, Kleberg Islands, Nueces Islands and Calhoun Islands Counties. * WHEN...For the High Rip Current Risk, through Wednesday afternoon. For the Coastal Flood Advisory, from 7 AM to 6 PM CDT Wednesday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the most experienced swimmers away from shore into deeper water. These rip currents can become life-threatening to anyone entering the surf. * ADDITIONAL DETAILS...High tides today generally mid-morning on the ocean-facing beaches.
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. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Rip Current Statement issued May 19 at 11:23PM CDT until May 20 at 6:00PM CDT by NWS Corpus Christi TX
Effective: Wed May 20, 2026, 4:23 AM
Expires: Wed May 20, 2026, 11:00 PM
* WHAT...For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Advisory, minor coastal flooding expected. * WHERE...Aransas Islands, Kleberg Islands, Nueces Islands and Calhoun Islands Counties. * WHEN...For the High Rip Current Risk, through Wednesday afternoon. For the Coastal Flood Advisory, from 7 AM to 6 PM CDT Wednesday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the most experienced swimmers away from shore into deeper water. These rip currents can become life-threatening to anyone entering the surf. * ADDITIONAL DETAILS...High tides today generally mid-morning on the ocean-facing beaches.
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. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.59 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 59.76 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:14 PM
Daylight: 13 hrs 40 mins
Moon Transit: 5:32 PM
Moonset: 12:51 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.4%
Best Times for Fishing or Hunting
Major Periods
3:36 AM - 6:06 AM5:02 PM - 7:32 PM
Minor Periods
9:49 AM - 11:19 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.65 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 58.16 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:14 PM
Daylight: 13 hrs 41 mins
Moon Transit: 6:28 PM
Moonset: 12:41 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%
Best Times for Fishing or Hunting
Major Periods
4:35 AM - 7:05 AM5:58 PM - 8:28 PM
Minor Periods
10:58 AM - 12:28 AM12:11 AM - 1:41 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.83 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 58.36 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:15 PM
Daylight: 13 hrs 42 mins
Moon Transit: 7:19 PM
Moonset: 1:22 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
5:30 AM - 8:00 AM6:49 PM - 9:19 PM
Minor Periods
12:04 AM - 1:34 PM12:52 AM - 2:22 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.43 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 54.62 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:15 PM
Daylight: 13 hrs 43 mins
Moon Transit: 8:05 PM
Moonset: 1:58 AM
Moon Phase: First Quarter
Moon Illumination: 44.4%
Best Times for Fishing or Hunting
Major Periods
6:17 AM - 8:47 AM7:35 PM - 10:05 PM
Minor Periods
1:05 PM - 2:35 PM1:28 AM - 2:58 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:16 PM
Daylight: 13 hrs 44 mins
Moon Transit: 8:48 PM
Moonset: 2:29 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
7:02 AM - 9:32 AM8:18 PM - 10:48 PM
Minor Periods
2:03 PM - 3:33 PM1:59 AM - 3:29 AM
Action Rating: 4 out of 5
