Water Temperature of Galveston Bay in High Island, TX

Current Water Temperature

85.3°F

Measurement Time: Friday, September 12, 2025, 10:18 AM CDT

Today's Tides

High: September 12, 12:54 AM, 1.64 ft
 Low: September 12, 5:53 PM, 0.15 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

84.9°F
Sunny
Conditions: Sunny
Humidity: 68%
Feels Like: 92.9°F
Wind: ENE 7.8 mph
Wind Gusts: 10.2 mph
Pressure: 30.12 in
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 9 mi
UV Index: 3.2

Five Day Weather Forecast

Sunny
Fri
H: 91°F
L: 78°F
Sunny
Sat
H: 90°F
L: 80°F
Moderate rain
Sun
H: 87°F
L: 78°F
Sunny
Mon
H: 86°F
L: 81°F
Sunny
Tue
H: 85°F
L: 81°F

Air Quality

AQI: 2 - Moderate
PM2.5: 24.79 μg/m3
PM10: 27.94 μg/m3
Carbon Monoxide: 345.95 μg/m3
Nitrogen Dioxide: 0.93 μg/m3
Sulphur Dioxide: 3.52 μg/m3
Ozone: 150 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 1:13 PM
Sunset: 7:26 PM
Daylight: 12 hrs 25 mins
Moonrise: 10:47 PM
Moon Transit: 5:08 AM
Moonset: 12:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

4:38 AM - 7:08 AM
4:31 PM - 7:01 PM

Minor Periods

10:17 PM - 11:47 PM
11:55 AM - 1:25 PM

Action Rating: 4 out of 5

Air Quality Alert issued September 11 at 2:54PM CDT by NWS Houston/Galveston TX

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Thu September 11, 2025, 2:54 PM
Expires: Fri September 12, 2025, 7:00 PM

AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Friday, September 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Friday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean


Air Quality Alert issued September 11 at 2:54PM CDT by NWS Houston/Galveston TX

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Thu September 11, 2025, 2:54 PM
Expires: Fri September 12, 2025, 7:00 PM

AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Friday, September 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Friday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean


Air Quality Alert issued September 11 at 2:54PM CDT by NWS Houston/Galveston TX

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Thu September 11, 2025, 2:54 PM
Expires: Fri September 12, 2025, 7:00 PM

AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Friday, September 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Friday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean


Air Quality Alert issued September 11 at 2:54PM CDT by NWS Houston/Galveston TX

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Thu September 11, 2025, 2:54 PM
Expires: Fri September 12, 2025, 7:00 PM

AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Friday, September 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Friday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean


Friday, September 12, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 84.4°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 11.2 mph
UV Index: 2.1

Air Quality

AQI: 2 - Moderate
PM2.5: 22.61 μg/m3
PM10: 26.31 μg/m3
Carbon Monoxide: 336.26 μg/m3
Nitrogen Dioxide: 5.91 μg/m3
Sulphur Dioxide: 2.51 μg/m3
Ozone: 107.68 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 1:13 PM
Sunset: 7:26 PM
Daylight: 12 hrs 25 mins
Moonrise: 10:47 PM
Moon Transit: 5:08 AM
Moonset: 12:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

4:38 AM - 7:08 AM
4:31 PM - 7:01 PM

Minor Periods

10:17 PM - 11:47 PM
11:55 AM - 1:25 PM

Action Rating: 4 out of 5

Saturday, September 13, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 83.6°F
Average Humidity: 73%
Chance of Rain: 0%
Wind: 11.4 mph
UV Index: 2

Air Quality

AQI: 2 - Moderate
PM2.5: 30.35 μg/m3
PM10: 33.57 μg/m3
Carbon Monoxide: 354.98 μg/m3
Nitrogen Dioxide: 8.33 μg/m3
Sulphur Dioxide: 3.09 μg/m3
Ozone: 123.64 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 1:13 PM
Sunset: 7:25 PM
Daylight: 12 hrs 23 mins
Moonrise: 11:41 PM
Moon Transit: 6:08 AM
Moonset: 1:34 PM
Moon Phase: Waning Gibbous
Moon Illumination: 56.4%

Best Times for Fishing or Hunting

Major Periods

5:38 AM - 8:08 AM
5:32 PM - 8:02 PM

Minor Periods

12:00 AM - 12:00 AM
1:04 PM - 2:34 PM

Action Rating: 2 out of 5

Sunday, September 14, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 81.9°F
Average Humidity: 76%
Chance of Rain: 84%
Wind: 11.9 mph
UV Index: 2.1

Air Quality

AQI: 2 - Moderate
PM2.5: 26.12 μg/m3
PM10: 30.61 μg/m3
Carbon Monoxide: 349.8 μg/m3
Nitrogen Dioxide: 6.22 μg/m3
Sulphur Dioxide: 2.59 μg/m3
Ozone: 126.08 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 1:12 PM
Sunset: 7:23 PM
Daylight: 12 hrs 21 mins
Moonrise: 12:41 AM
Moon Transit: 7:10 AM
Moonset: 2:40 PM
Moon Phase: Last Quarter
Moon Illumination: 45.1%

Best Times for Fishing or Hunting

Major Periods

6:40 AM - 9:10 AM
6:34 PM - 9:04 PM

Minor Periods

2:10 PM - 3:40 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, September 15, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 83.8°F
Average Humidity: 62%
Chance of Rain: 0%
Wind: 11.9 mph
UV Index: 0

Air Quality

AQI: 2 - Moderate
PM2.5: 21.27 μg/m3
PM10: 25.6 μg/m3
Carbon Monoxide: 294.74 μg/m3
Nitrogen Dioxide: 5.05 μg/m3
Sulphur Dioxide: 2.63 μg/m3
Ozone: 113.76 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 1:12 PM
Sunset: 7:22 PM
Daylight: 12 hrs 20 mins
Moonrise: 12:42 AM
Moon Transit: 8:11 AM
Moonset: 3:38 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

7:41 AM - 10:11 AM
7:34 PM - 10:04 PM

Minor Periods

3:08 PM - 4:38 PM
12:12 AM - 1:42 AM

Action Rating: 3 out of 5

Tuesday, September 16, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 83.4°F
Average Humidity: 66%
Chance of Rain: 0%
Wind: 13.9 mph
UV Index: 7

Air Quality

AQI: 2 - Moderate
PM2.5: 22.07 μg/m3
PM10: 25.09 μg/m3
Carbon Monoxide: 366.87 μg/m3
Nitrogen Dioxide: 11.98 μg/m3
Sulphur Dioxide: 3.17 μg/m3
Ozone: 99.92 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 1:12 PM
Sunset: 7:21 PM
Daylight: 12 hrs 18 mins
Moonrise: 1:47 AM
Moon Transit: 9:10 AM
Moonset: 4:28 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%

Best Times for Fishing or Hunting

Major Periods

8:40 AM - 11:10 AM
8:31 PM - 11:01 PM

Minor Periods

3:58 PM - 5:28 PM
1:17 AM - 2:47 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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