Water Temperature of San Antonio Bay in Seadrift, TX

Current Water Temperature

83.8°F

Measurement Time: Saturday, July 5, 2025, 11:48 AM CDT

Today's Tides

 Low: July 5, 5:58 AM, 0.05 ft
High: July 5, 3:52 PM, 0.21 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

88°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 78%
Feels Like: 105.4°F
Wind: S 13.6 mph
Wind Gusts: 18.6 mph
Pressure: 30 in
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 6 mi
UV Index: 2.4

Five Day Weather Forecast

Overcast
Sat
H: 86°F
L: 81°F
Partly Cloudy
Sun
H: 87°F
L: 81°F
Moderate rain
Mon
H: 87°F
L: 81°F
Fog
Tue
H: 90°F
L: 80°F
Partly Cloudy
Wed
H: 89°F
L: 81°F

Air Quality

AQI: 1 - Good
PM2.5: 32.75 μg/m3
PM10: 56.24 μg/m3
Carbon Monoxide: 227.55 μg/m3
Nitrogen Dioxide: 0.56 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 63 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:31 PM
Sunset: 8:28 PM
Daylight: 13 hrs 53 mins
Moonrise: 4:15 PM
Moon Transit: 9:35 PM
Moonset: 2:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.3%

Best Times for Fishing or Hunting

Major Periods

7:47 AM - 10:17 AM
9:05 PM - 11:35 PM

Minor Periods

3:45 PM - 5:15 PM
1:48 AM - 3:18 AM

Action Rating: 2 out of 5

Flood Advisory issued July 5 at 6:40AM CDT until July 5 at 10:00AM CDT by NWS Austin/San Antonio TX

Effective: Sat July 5, 2025, 6:40 AM
Expires: Sat July 5, 2025, 10:00 AM

* WHAT...Small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of south central Texas, including the following counties, Bastrop, Caldwell, DeWitt, Fayette, Gonzales, Guadalupe, Karnes, Lavaca and Wilson. * WHEN...Until 1000 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Dangerous flows over low-water crossings. * ADDITIONAL DETAILS... - At 640 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause small stream flooding. Between 1 and 3 inches of rain have fallen. - Additional rainfall amounts of 1 to 3 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Seguin, Lockhart, Cuero, Bastrop, Gonzales, Yoakum, Luling, Smithville, Kenedy, Karnes City, Schulenburg, Hallettsville, Poth, Yorktown, Shiner, Stockdale, Flatonia, Moulton, Kosciusko and McQueeney. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
Saturday, July 5, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 83°F
Average Humidity: 83%
Chance of Rain: 0%
Wind: 17 mph
UV Index: 1.3

Air Quality

AQI: 2 - Moderate
PM2.5: 33.34 μg/m3
PM10: 60.49 μg/m3
Carbon Monoxide: 219.93 μg/m3
Nitrogen Dioxide: 0.96 μg/m3
Sulphur Dioxide: 0.71 μg/m3
Ozone: 58.8 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:31 PM
Sunset: 8:28 PM
Daylight: 13 hrs 53 mins
Moonrise: 4:15 PM
Moon Transit: 9:35 PM
Moonset: 2:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.3%

Best Times for Fishing or Hunting

Major Periods

7:47 AM - 10:17 AM
9:05 PM - 11:35 PM

Minor Periods

3:45 PM - 5:15 PM
1:48 AM - 3:18 AM

Action Rating: 2 out of 5

Sunday, July 6, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 83.3°F
Average Humidity: 78%
Chance of Rain: 0%
Wind: 15.2 mph
UV Index: 2.8

Air Quality

AQI: 2 - Moderate
PM2.5: 29.7 μg/m3
PM10: 52.95 μg/m3
Carbon Monoxide: 218 μg/m3
Nitrogen Dioxide: 1.21 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 58 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:31 PM
Sunset: 8:28 PM
Daylight: 13 hrs 53 mins
Moonrise: 5:12 PM
Moon Transit: 10:23 PM
Moonset: 2:52 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.4%

Best Times for Fishing or Hunting

Major Periods

8:33 AM - 11:03 AM
12:00 AM - 12:00 AM

Minor Periods

4:42 PM - 6:12 PM
2:22 AM - 3:52 AM

Action Rating: 2 out of 5

Monday, July 7, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 83°F
Average Humidity: 84%
Chance of Rain: 86%
Wind: 14.5 mph
UV Index: 2.9

Air Quality

AQI: 2 - Moderate
PM2.5: 22.42 μg/m3
PM10: 43.13 μg/m3
Carbon Monoxide: 230.66 μg/m3
Nitrogen Dioxide: 1.34 μg/m3
Sulphur Dioxide: 0.58 μg/m3
Ozone: 50.6 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:31 PM
Sunset: 8:28 PM
Daylight: 13 hrs 52 mins
Moonrise: 6:10 PM
Moon Transit: 11:14 PM
Moonset: 3:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.7%

Best Times for Fishing or Hunting

Major Periods

9:23 AM - 11:53 AM
12:00 AM - 12:00 AM

Minor Periods

5:40 PM - 7:10 PM
3:02 AM - 4:32 AM

Action Rating: 2 out of 5

Tuesday, July 8, 2025

Weather Forecast

Conditions: Fog
Average Temperature: 83.9°F
Average Humidity: 82%
Chance of Rain: 0%
Wind: 14.5 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 15.45 μg/m3
PM10: 23.95 μg/m3
Carbon Monoxide: 217.12 μg/m3
Nitrogen Dioxide: 1.5 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 65.88 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:32 PM
Sunset: 8:28 PM
Daylight: 13 hrs 51 mins
Moonrise: 7:06 PM
Moon Transit: 12:00 AM
Moonset: 4:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 96.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:15 AM - 12:45 AM

Minor Periods

6:36 PM - 8:06 PM
3:48 AM - 5:18 AM

Action Rating: 3 out of 5

Wednesday, July 9, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 84.2°F
Average Humidity: 70%
Chance of Rain: 0%
Wind: 14.5 mph
UV Index: 7

Air Quality

AQI: 1 - Good
PM2.5: 11.27 μg/m3
PM10: 17.76 μg/m3
Carbon Monoxide: 212.61 μg/m3
Nitrogen Dioxide: 1.84 μg/m3
Sulphur Dioxide: 0.43 μg/m3
Ozone: 51.23 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:32 PM
Sunset: 8:28 PM
Daylight: 13 hrs 51 mins
Moonrise: 7:59 PM
Moon Transit: 12:08 AM
Moonset: 5:10 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:09 AM - 1:39 PM

Minor Periods

7:29 PM - 8:59 PM
4:40 AM - 6:10 AM

Action Rating: 4 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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