Water Temperature of San Antonio Bay in Seadrift, TX

Current Water Temperature

Current temperature data is
not available at this time.

Today's Tides

Low: July 23, 1:03 AM, 0.1 ft
High: July 23, 3:47 AM, 0.1 ft
Low: July 23, 6:15 AM, 0.1 ft
High: July 23, 3:33 PM, 0.2 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

79.7°F

Conditions: Mist

Feels Like: 85°F

Heat Index: 87°F

Humidity: 96%

Wind: WNW 8.3 mph

Wind Gusts: 15.8 mph

Wind Chill: 80.8°F

Dew Point: 74.2°F

Precipitation: 0 in

Cloud Cover: 75%

Visibility: 4 mi

Air Pressure: 1010 mbar

UV Index: 0

Five Day Weather Forecast

Thu
H: 96°F
L: 77°F

Fri
H: 90°F
L: 79°F

Sat
H: 89°F
L: 81°F

Sun
H: 90°F
L: 81°F

Mon
H: 90°F
L: 80°F

Air Quality

AQI: 1 - Good

PM2.5: 9.5 μg/m3

PM10: 13.1 μg/m3

Carbon Monoxide: 105 μg/m3
Nitrogen Dioxide: 4.7 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 43 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:33 PM
Sunset: 8:23 PM
Daylight: 13 hrs 39 mins

Moonrise: 3:56 PM
Moon Transit: 9:07 PM
Moonset: 1:36 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

7:18 AM - 9:48 AM
8:37 PM - 11:07 PM

Minor Periods

3:26 PM - 4:56 PM
1:06 AM - 2:36 AM

Action Rating: 3 out of 5

Small Craft Advisory issued July 22 at 10:58PM CDT until July 24 at 6:00AM CDT by NWS Houston/Galveston TX

Effective: Thu July 23, 2026, 3:58 AM
Expires: Thu July 23, 2026, 2:00 PM

* WHAT...West to southwest winds 15 to 25 kt with gusts up to 30 kt. Choppy bay waters. * WHERE...Matagorda Bay. * WHEN...From 11 AM this morning to 6 AM CDT Friday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Tropical Storm Warnings associated with Tropical Storm Bertha are in effect for Galveston Bay and adjacent waters.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Small Craft Advisory issued July 23 at 3:54AM CDT until July 24 at 6:00AM CDT by NWS Houston/Galveston TX

Effective: Thu July 23, 2026, 8:54 AM
Expires: Thu July 23, 2026, 5:00 PM

* WHAT...Southwest winds 20 to 30 kt with isolated gusts up to 35 kt and seas 4 to 6 ft. * WHERE...Matagorda Bay and Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM. * WHEN...Until 6 AM CDT Friday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Thursday, July 23, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 95.7°F

Low Temperature: 76.8°F

Average Temperature: 83.7°F

Average Humidity: 78%

Precipitation: 0.25 in

Chance of Rain: 71%

Chance of Snow: 0%

Maximum Wind: 26.8 mph

UV Index: 9.8

Air Quality

AQI: 1 - Good

PM2.5: 10.52 μg/m3

PM10: 15.07 μg/m3

Carbon Monoxide: 101.29 μg/m3
Nitrogen Dioxide: 2.31 μg/m3
Sulphur Dioxide: 0.83 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:33 PM
Sunset: 8:23 PM
Daylight: 13 hrs 39 mins

Moonrise: 3:56 PM
Moon Transit: 9:07 PM
Moonset: 1:36 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

7:18 AM - 9:48 AM
8:37 PM - 11:07 PM

Minor Periods

3:26 PM - 4:56 PM
1:06 AM - 2:36 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Conditions: Patchy rain nearby

High Temperature: 89.6°F

Low Temperature: 79.1°F

Average Temperature: 84.6°F

Average Humidity: 73%

Precipitation: 0.04 in

Chance of Rain: 49%

Chance of Snow: 0%

Maximum Wind: 17 mph

UV Index: 11.6

Air Quality

AQI: 2 - Moderate

PM2.5: 18.16 μg/m3

PM10: 33.44 μg/m3

Carbon Monoxide: 100.25 μg/m3
Nitrogen Dioxide: 0.76 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 53.71 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 1:33 PM
Sunset: 8:22 PM
Daylight: 13 hrs 38 mins

Moonrise: 4:53 PM
Moon Transit: 9:57 PM
Moonset: 2:17 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

8:07 AM - 10:37 AM
9:27 PM - 11:57 PM

Minor Periods

4:23 PM - 5:53 PM
1:47 AM - 3:17 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Conditions: Patchy rain nearby

High Temperature: 89.4°F

Low Temperature: 80.6°F

Average Temperature: 84.7°F

Average Humidity: 71%

Precipitation: 0.02 in

Chance of Rain: 36%

Chance of Snow: 0%

Maximum Wind: 12.5 mph

UV Index: 8

Air Quality

AQI: 2 - Moderate

PM2.5: 25.5 μg/m3

PM10: 58.31 μg/m3

Carbon Monoxide: 94.04 μg/m3
Nitrogen Dioxide: 0.53 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 50.75 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 1:33 PM
Sunset: 8:22 PM
Daylight: 13 hrs 37 mins

Moonrise: 5:46 PM
Moon Transit: 10:49 PM
Moonset: 3:02 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

8:57 AM - 11:27 AM
12:00 AM - 12:00 AM

Minor Periods

5:16 PM - 6:46 PM
2:32 AM - 4:02 AM

Action Rating: 2 out of 5

Sunday, July 26, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 89.7°F

Low Temperature: 80.8°F

Average Temperature: 84.6°F

Average Humidity: 71%

Precipitation: 0 in

Chance of Rain: 17%

Chance of Snow: 0%

Maximum Wind: 13.6 mph

UV Index: 8

Air Quality

AQI: 1 - Good

PM2.5: 8.83 μg/m3

PM10: 14.88 μg/m3

Carbon Monoxide: 87.1 μg/m3
Nitrogen Dioxide: 0.71 μg/m3
Sulphur Dioxide: 0.33 μg/m3
Ozone: 55.92 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:33 PM
Sunset: 8:21 PM
Daylight: 13 hrs 36 mins

Moonrise: 6:37 PM
Moon Transit: 11:40 PM
Moonset: 3:52 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

9:49 AM - 12:19 AM
12:00 AM - 12:00 AM

Minor Periods

6:07 PM - 7:37 PM
3:22 AM - 4:52 AM

Action Rating: 2 out of 5

Monday, July 27, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 89.7°F

Low Temperature: 80.4°F

Average Temperature: 84.7°F

Average Humidity: 72%

Precipitation: 0 in

Chance of Rain: 8%

Chance of Snow: 0%

Maximum Wind: 15.9 mph

UV Index: 8

Air Quality

AQI: 1 - Good

PM2.5: 6.19 μg/m3

PM10: 9.59 μg/m3

Carbon Monoxide: 124.75 μg/m3
Nitrogen Dioxide: 0.98 μg/m3
Sulphur Dioxide: 0.34 μg/m3
Ozone: 56.38 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:33 PM
Sunset: 8:21 PM
Daylight: 13 hrs 34 mins

Moonrise: 7:22 PM
Moon Transit: 12:00 AM
Moonset: 4:46 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:40 AM - 1:10 PM

Minor Periods

6:52 PM - 8:22 PM
4:16 AM - 5:46 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.

Webcams Near Seadrift, TX

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Water Temperature of San Antonio Bay in Seadrift, TX

Current Water Temperature

Today's Tides

Temperature Locations

Local Points of Interest

Nearby Water Temperatures

Weather for Seadrift, Texas

Current Weather

Five Day Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Small Craft Advisory issued July 22 at 10:58PM CDT until July 24 at 6:00AM CDT by NWS Houston/Galveston TX

Small Craft Advisory issued July 23 at 3:54AM CDT until July 24 at 6:00AM CDT by NWS Houston/Galveston TX

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Webcams Near Seadrift, TX

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