Water Temperature of San Antonio Bay in Seadrift, TX

Current Water Temperature

77.4°F

Measurement Time: Tuesday, November 18, 2025, 11:12 AM CST

Today's Tides

 High: November 18, 2:47 AM, 0.33 ft
Low: November 18, 4:29 PM, 0.17 ft

Temperature Locations

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Local Points of Interest

Guadalupe Bay; Hynes Bay; Shoalwater Bay; Espiritu Santo Bay; Ayres Bay

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San Antonio Bay

Station Name: Seadrift
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet / 0 meters

Sensor Depth: -0.9 feet / -0.3 meters

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

82°F
Patchy rain nearby
Conditions: Patchy rain nearby
Humidity: 72%
Feels Like: 88.7°F
Wind: SSE 12.3 mph
Wind Gusts: 15.1 mph
Pressure: 30.01 in
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 8 mi
UV Index: 3.7

Five Day Weather Forecast

Partly Cloudy
Tue
H: 83°F
L: 71°F
Partly Cloudy
Wed
H: 79°F
L: 70°F
Patchy rain nearby
Thu
H: 81°F
L: 71°F
Patchy rain nearby
Fri
H: 82°F
L: 73°F
Sunny
Sat
H: 80°F
L: 65°F

Air Quality

AQI: 1 - Good
PM2.5: 7.75 μg/m3
PM10: 11.05 μg/m3
Carbon Monoxide: 115.85 μg/m3
Nitrogen Dioxide: 1.75 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 71 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 12:12 AM
Sunset: 5:32 PM
Daylight: 10 hrs 40 mins
Moonrise: 5:28 AM
Moon Transit: 10:57 AM
Moonset: 4:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:27 AM - 12:57 AM

Minor Periods

3:53 PM - 5:23 PM
4:58 AM - 6:28 AM

Action Rating: 4 out of 5

Tuesday, November 18, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 75.8°F
Average Humidity: 84%
Chance of Rain: 0%
Wind: 15.4 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 7.19 μg/m3
PM10: 10.75 μg/m3
Carbon Monoxide: 114.17 μg/m3
Nitrogen Dioxide: 1.67 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 69.92 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 12:12 AM
Sunset: 5:32 PM
Daylight: 10 hrs 40 mins
Moonrise: 5:28 AM
Moon Transit: 10:57 AM
Moonset: 4:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:27 AM - 12:57 AM

Minor Periods

3:53 PM - 5:23 PM
4:58 AM - 6:28 AM

Action Rating: 4 out of 5

Wednesday, November 19, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 73.9°F
Average Humidity: 91%
Chance of Rain: 0%
Wind: 15.4 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 7.79 μg/m3
PM10: 11.27 μg/m3
Carbon Monoxide: 119.81 μg/m3
Nitrogen Dioxide: 1.75 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 69.32 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 12:12 AM
Sunset: 5:32 PM
Daylight: 10 hrs 39 mins
Moonrise: 6:24 AM
Moon Transit: 11:42 AM
Moonset: 4:58 PM
Moon Phase: New
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:12 AM - 1:42 PM

Minor Periods

4:28 PM - 5:58 PM
5:54 AM - 7:24 AM

Action Rating: 4 out of 5

Thursday, November 20, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 74.5°F
Average Humidity: 88%
Chance of Rain: 80%
Wind: 19 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 8.31 μg/m3
PM10: 12.14 μg/m3
Carbon Monoxide: 119.17 μg/m3
Nitrogen Dioxide: 1.53 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 76.4 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:12 AM
Sunset: 5:31 PM
Daylight: 10 hrs 38 mins
Moonrise: 7:20 AM
Moon Transit: 12:30 AM
Moonset: 5:38 PM
Moon Phase: New
Moon Illumination: 2.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 2:30 PM

Minor Periods

5:08 PM - 6:38 PM
6:50 AM - 8:20 AM

Action Rating: 5 out of 5

Friday, November 21, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 77°F
Average Humidity: 80%
Chance of Rain: 89%
Wind: 16.3 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 7.13 μg/m3
PM10: 9.94 μg/m3
Carbon Monoxide: 117.13 μg/m3
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 70.6 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:12 AM
Sunset: 5:31 PM
Daylight: 10 hrs 37 mins
Moonrise: 8:16 AM
Moon Transit: 1:20 PM
Moonset: 6:24 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:50 AM - 3:20 PM

Minor Periods

5:54 PM - 7:24 PM
7:46 AM - 9:16 AM

Action Rating: 4 out of 5

Saturday, November 22, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 71°F
Average Humidity: 48%
Chance of Rain: 0%
Wind: 13.6 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 3.33 μg/m3
PM10: 3.68 μg/m3
Carbon Monoxide: 149.47 μg/m3
Nitrogen Dioxide: 5.11 μg/m3
Sulphur Dioxide: 1.61 μg/m3
Ozone: 60.69 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:13 AM
Sunset: 5:31 PM
Daylight: 10 hrs 36 mins
Moonrise: 9:10 AM
Moon Transit: 2:12 PM
Moonset: 7:15 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

12:20 AM - 2:50 AM
1:42 PM - 4:12 PM

Minor Periods

6:45 PM - 8:15 PM
8:40 AM - 10:10 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.

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