Water Temperature of San Antonio Bay in Seadrift, TX

Current Water Temperature

74.3°F

Measurement Time: Monday, October 19, 2026, 10:42 PM CDT

Today's Tides

Low: October 19, 12:40 AM, 0.4 ft
 High: October 19, 2:21 PM, 0.6 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

70.5°F
Clear
Conditions: Clear
Humidity: 64%
Feels Like: 67.5°F
Wind: E 9.8 mph
Wind Gusts: 19.9 mph
Pressure: 30.14 in
Precipitation: 0 in
Cloud Cover: 5%
Visibility: 6 mi
UV Index: 0

Weather Forecast

Overcast
Mon
H: 79°F
L: 60°F
Sunny
Tue
H: 82°F
L: 63°F
Patchy rain nearby
Wed
H: 81°F
L: 73°F

Air Quality

PM2.5: 6.7 μg/m3
PM10: 9.4 μg/m3
Carbon Monoxide: 118 μg/m3
Nitrogen Dioxide: 1.2 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 108 μg/m3

Astronomical

Sunrise: 7:30 AM
Sun Transit: 1:11 PM
Sunset: 6:53 PM
Daylight: 11 hrs 23 mins
Moonrise: 3:07 PM
Moon Transit: 8:32 PM
Moonset: 1:05 AM
Moon Phase: First Quarter
Moon Illumination: 59.6%

Best Times for Fishing or Hunting

Major Periods

6:43 AM - 9:13 AM
8:02 PM - 10:32 PM

Minor Periods

2:37 PM - 4:07 PM
12:35 AM - 2:05 AM

Action Rating: 2 out of 5

Monday, October 19, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 69.7°F
Average Humidity: 59%
Chance of Rain: 17%
Wind: 11.9 mph
UV Index: 6.4

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:30 AM
Sun Transit: 1:11 PM
Sunset: 6:53 PM
Daylight: 11 hrs 23 mins
Moonrise: 3:07 PM
Moon Transit: 8:32 PM
Moonset: 1:05 AM
Moon Phase: First Quarter
Moon Illumination: 59.6%

Best Times for Fishing or Hunting

Major Periods

6:43 AM - 9:13 AM
8:02 PM - 10:32 PM

Minor Periods

2:37 PM - 4:07 PM
12:35 AM - 2:05 AM

Action Rating: 2 out of 5

Tuesday, October 20, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 72.5°F
Average Humidity: 60%
Chance of Rain: 6%
Wind: 14.3 mph
UV Index: 7.1

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:30 AM
Sun Transit: 1:11 PM
Sunset: 6:52 PM
Daylight: 11 hrs 22 mins
Moonrise: 3:40 PM
Moon Transit: 9:16 PM
Moonset: 2:02 AM
Moon Phase: First Quarter
Moon Illumination: 70.4%

Best Times for Fishing or Hunting

Major Periods

7:30 AM - 10:00 AM
8:46 PM - 11:16 PM

Minor Periods

3:10 PM - 4:40 PM
1:32 AM - 3:02 AM

Action Rating: 3 out of 5

Wednesday, October 21, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 76.2°F
Average Humidity: 71%
Chance of Rain: 62%
Wind: 14.3 mph
UV Index: 4.9

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:31 AM
Sun Transit: 1:11 PM
Sunset: 6:51 PM
Daylight: 11 hrs 20 mins
Moonrise: 4:11 PM
Moon Transit: 10:00 PM
Moonset: 2:59 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 80.1%

Best Times for Fishing or Hunting

Major Periods

8:13 AM - 10:43 AM
9:30 PM - 12:00 PM

Minor Periods

3:41 PM - 5:11 PM
2:29 AM - 3:59 AM

Action Rating: 2 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.

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