Water Temperature of Galveston Bay in High Island, TX

Current Water Temperature

88.3°F

Measurement Time: Friday, August 22, 2025, 4:24 PM CDT

Today's Tides

 Low: August 22, 1:49 AM, -0.09 ft
High: August 22, 11:33 AM, 1.55 ft

Temperature Locations

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Local Points of Interest

Bolivar Peninsula; Anahuac National Wildlife Refuge; Horseshoe Marsh; High Island, TX

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Galveston Bay

Station Name: High Island
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet / 0 meters

Sensor Depth: -0.5 feet / -0.2 meters

Nearest Address:
SH-124
High Island, TX 77623
Galveston County

GPS Coordinates: 29.59472, -94.39028

Nearby Water Temperatures

Rollover Pass, Port Bolivar, TX (9.2 mi)
Trinity Bay, Anahuac, TX (21.8 mi)
Trinity River, Wallisville, TX (25.4 mi)
Old River, Wallisville, TX (25.7 mi)
Bolivar Roads, Galveston, TX (26.0 mi)
Lake Charlotte, Wallisville, TX (27.1 mi)
Trinity Bay, Baytown, TX (28.3 mi)
Galveston Bay, Galveston, TX (29.4 mi)
Old River Lake, Cove, TX (29.5 mi)
Old River Cutoff, Moss Bluff, TX (31.1 mi)
Port of Galveston, Galveston, TX (31.2 mi)
Galveston Bay, San Leon, TX (32.7 mi)
Trinity River, Liberty, TX (33.3 mi)
Intracoastal Waterway, Port Arthur, TX (33.4 mi)
Sabine Pass, Port Arthur, TX (33.6 mi)

Weather for High Island, Texas

Current Weather

86.7°F
Cloudy
Conditions: Cloudy
Humidity: 67%
Feels Like: 97.4°F
Wind: ESE 5.8 mph
Wind Gusts: 7.5 mph
Pressure: 29.9 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 4.6

Five Day Weather Forecast

Moderate rain
Fri
H: 84°F
L: 77°F
Partly Cloudy
Sat
H: 86°F
L: 76°F
Partly Cloudy
Sun
H: 90°F
L: 77°F
Sunny
Mon
H: 87°F
L: 80°F
Patchy rain nearby
Tue
H: 86°F
L: 84°F

Air Quality

AQI: 1 - Good
PM2.5: 23.31 μg/m3
PM10: 23.68 μg/m3
Carbon Monoxide: 364.45 μg/m3
Nitrogen Dioxide: 7.22 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 104 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:20 PM
Sunset: 7:50 PM
Daylight: 13 hrs 1 mins
Moonrise: 6:07 AM
Moon Transit: 1:00 PM
Moonset: 7:45 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:30 AM - 3:00 PM

Minor Periods

7:15 PM - 8:45 PM
5:37 AM - 7:07 AM

Action Rating: 4 out of 5

Flood Advisory issued August 22 at 12:57PM CDT until August 22 at 4:00PM CDT by NWS Houston/Galveston TX

Effective: Fri August 22, 2025, 12:57 PM
Expires: Fri August 22, 2025, 4:00 PM

* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following county, Harris. * WHEN...Until 400 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1257 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Up to 1 inch of rain has fallen. - Additional rainfall amounts up to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Northern Missouri City, Bellaire, West University Place, Jersey Village, Hunters Creek Village, Bunker Hill Village, Piney Point Village, Addicks Park Ten, Spring Branch West, Spring Branch North, eastern Eldridge / West Oaks, Spring Valley, Afton Oaks / River Oaks Area, southwestern Memorial Park, Greenway / Upper Kirby Area, University Place, Astrodome Area, Hedwig Village, Southside Place and Hilshire Village. - 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.


Flood Advisory issued August 22 at 11:56AM CDT until August 22 at 3:00PM CDT by NWS Houston/Galveston TX

Effective: Fri August 22, 2025, 11:56 AM
Expires: Fri August 22, 2025, 3:00 PM

* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following county, Harris. * WHEN...Until 300 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1156 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Fourth Ward, Downtown Houston, Midtown Houston, Near Northside Houston, Neartown / Montrose, Greater Heights, Memorial Park, Greater Fifth Ward, Greater Third Ward, Second Ward, Greater Eastwood, University Place, Macgregor, Afton Oaks / River Oaks Area, Greenway / Upper Kirby Area, southern Northside / Northline, Museum Park, Independence Heights, Kashmere Gardens and Lazybrook / Timbergrove. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.


Flood Advisory issued August 22 at 11:50AM CDT until August 22 at 3:00PM CDT by NWS Houston/Galveston TX

Effective: Fri August 22, 2025, 11:50 AM
Expires: Fri August 22, 2025, 3:00 PM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following counties, Harris and Montgomery. * WHEN...Until 300 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1150 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... The Woodlands, Oak Ridge North, Shenandoah, The Woodlands Pavillion and Chateau Woods. - 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.


Friday, August 22, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 81.1°F
Average Humidity: 82%
Chance of Rain: 83%
Wind: 11.2 mph
UV Index: 1.7

Air Quality

AQI: 2 - Moderate
PM2.5: 24.11 μg/m3
PM10: 24.72 μg/m3
Carbon Monoxide: 373.11 μg/m3
Nitrogen Dioxide: 6.33 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 104.8 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:20 PM
Sunset: 7:50 PM
Daylight: 13 hrs 1 mins
Moonrise: 6:07 AM
Moon Transit: 1:00 PM
Moonset: 7:45 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:30 AM - 3:00 PM

Minor Periods

7:15 PM - 8:45 PM
5:37 AM - 7:07 AM

Action Rating: 4 out of 5

Saturday, August 23, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 80.4°F
Average Humidity: 83%
Chance of Rain: 0%
Wind: 7.4 mph
UV Index: 2.1

Air Quality

AQI: 2 - Moderate
PM2.5: 25.12 μg/m3
PM10: 25.93 μg/m3
Carbon Monoxide: 348.17 μg/m3
Nitrogen Dioxide: 7.07 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 103.52 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:20 PM
Sunset: 7:49 PM
Daylight: 12 hrs 59 mins
Moonrise: 7:08 AM
Moon Transit: 1:45 PM
Moonset: 8:15 PM
Moon Phase: New
Moon Illumination: 1.4%

Best Times for Fishing or Hunting

Major Periods

12:16 AM - 2:46 AM
1:15 PM - 3:45 PM

Minor Periods

7:45 PM - 9:15 PM
6:38 AM - 8:08 AM

Action Rating: 5 out of 5

Sunday, August 24, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 82.7°F
Average Humidity: 78%
Chance of Rain: 0%
Wind: 12.5 mph
UV Index: 2.4

Air Quality

AQI: 2 - Moderate
PM2.5: 32.51 μg/m3
PM10: 34.11 μg/m3
Carbon Monoxide: 427.5 μg/m3
Nitrogen Dioxide: 8.39 μg/m3
Sulphur Dioxide: 2.8 μg/m3
Ozone: 107.68 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 1:19 PM
Sunset: 7:48 PM
Daylight: 12 hrs 57 mins
Moonrise: 8:06 AM
Moon Transit: 2:28 PM
Moonset: 8:43 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

1:01 AM - 3:31 AM
1:58 PM - 4:28 PM

Minor Periods

8:13 PM - 9:43 PM
7:36 AM - 9:06 AM

Action Rating: 4 out of 5

Monday, August 25, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 84.1°F
Average Humidity: 74%
Chance of Rain: 0%
Wind: 11.4 mph
UV Index: 2.5

Air Quality

AQI: 2 - Moderate
PM2.5: 17.75 μg/m3
PM10: 19.82 μg/m3
Carbon Monoxide: 317.16 μg/m3
Nitrogen Dioxide: 6.84 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 92.68 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:19 PM
Sunset: 7:47 PM
Daylight: 12 hrs 56 mins
Moonrise: 9:02 AM
Moon Transit: 3:09 PM
Moonset: 9:10 PM
Moon Phase: New
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

1:42 AM - 4:12 AM
2:39 PM - 5:09 PM

Minor Periods

8:40 PM - 10:10 PM
8:32 AM - 10:02 AM

Action Rating: 3 out of 5

Tuesday, August 26, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 85°F
Average Humidity: 68%
Chance of Rain: 84%
Wind: 11 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 5.99 μg/m3
PM10: 8.01 μg/m3
Carbon Monoxide: 251.17 μg/m3
Nitrogen Dioxide: 7.97 μg/m3
Sulphur Dioxide: 1.08 μg/m3
Ozone: 57.31 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:19 PM
Sunset: 7:46 PM
Daylight: 12 hrs 54 mins
Moonrise: 9:57 AM
Moon Transit: 3:49 PM
Moonset: 9:36 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.1%

Best Times for Fishing or Hunting

Major Periods

2:23 AM - 4:53 AM
3:19 PM - 5:49 PM

Minor Periods

9:06 PM - 10:36 PM
9:27 AM - 10:57 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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