Water Temperature of Galveston Bay in High Island, TX

Current Water Temperature

92.7°F

Measurement Time: Tuesday, July 21, 2026, 3:42 PM CDT

Today's Tides

 High: July 21, 10:04 AM, 1.1 ft
Low: July 21, 8:46 PM, 0.0 ft

Temperature Locations

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Local Points of Interest

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

Galveston Bay

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

Elevation Above Sea Level: 0 feet

Sensor Depth: -1 feet

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 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

95.5°F
Sunny
Sunny
113.6°F
99.7°F
46%
SW 10.3 mph
14.8 mph
90.1°F
73.7°F
0 in
0%
9 mi
1011 mbar
9.3

Five Day Weather Forecast

Sunny
Tue
H: 90°F
L: 82°F
Sunny
Wed
H: 91°F
L: 82°F
Partly Cloudy
Thu
H: 87°F
L: 81°F
Patchy rain nearby
Fri
H: 87°F
L: 82°F
Partly Cloudy
Sat
H: 86°F
L: 83°F

Air Quality

AQI: 1 - Good
PM2.5: 28.5 μg/m3
PM10: 45.3 μg/m3
Carbon Monoxide: 108 μg/m3
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 3.5 μg/m3
Ozone: 131 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:24 PM
Sunset: 8:17 PM
Daylight: 13 hrs 46 mins
Moonrise: 1:55 PM
Moon Transit: 7:24 PM
Moonset: 12:18 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

5:56 AM - 8:26 AM
6:54 PM - 9:24 PM

Minor Periods

1:25 PM - 2:55 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, July 21, 2026

Weather Forecast

Sunny
90.1°F
82.2°F
85.6°F
77%
0 in
8%
0%
19 mph
11.5


Air Quality

AQI: 2 - Moderate
PM2.5: 19.42 μg/m3
PM10: 31.08 μg/m3
Carbon Monoxide: 98.88 μg/m3
Nitrogen Dioxide: 5.62 μg/m3
Sulphur Dioxide: 2.22 μg/m3
Ozone: 67.67 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:24 PM
Sunset: 8:17 PM
Daylight: 13 hrs 46 mins
Moonrise: 1:55 PM
Moon Transit: 7:24 PM
Moonset: 12:18 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

5:56 AM - 8:26 AM
6:54 PM - 9:24 PM

Minor Periods

1:25 PM - 2:55 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
90.7°F
82.2°F
86.1°F
69%
0 in
17%
0%
17.4 mph
11.5


Air Quality

AQI: 2 - Moderate
PM2.5: 16.47 μg/m3
PM10: 24.01 μg/m3
Carbon Monoxide: 97.63 μg/m3
Nitrogen Dioxide: 5.46 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 58.46 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:24 PM
Sunset: 8:16 PM
Daylight: 13 hrs 45 mins
Moonrise: 2:52 PM
Moon Transit: 8:10 PM
Moonset: 12:49 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

6:41 AM - 9:11 AM
7:40 PM - 10:10 PM

Minor Periods

2:22 PM - 3:52 PM
12:19 AM - 1:49 AM

Action Rating: 3 out of 5

Thursday, July 23, 2026

Weather Forecast

Partly Cloudy
87°F
80.7°F
83.6°F
78%
0.29 in
77%
0%
24.2 mph
10.9


Air Quality

AQI: 1 - Good
PM2.5: 14.59 μg/m3
PM10: 20.8 μg/m3
Carbon Monoxide: 98.21 μg/m3
Nitrogen Dioxide: 4.77 μg/m3
Sulphur Dioxide: 2.05 μg/m3
Ozone: 73.13 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:24 PM
Sunset: 8:16 PM
Daylight: 13 hrs 43 mins
Moonrise: 3:50 PM
Moon Transit: 8:58 PM
Moonset: 1:24 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

7:27 AM - 9:57 AM
8:28 PM - 10:58 PM

Minor Periods

3:20 PM - 4:50 PM
12:54 AM - 2:24 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Patchy rain nearby
86.6°F
82.4°F
84.8°F
73%
0.1 in
67%
0%
18.3 mph
11.6


Air Quality

AQI: 2 - Moderate
PM2.5: 17.4 μg/m3
PM10: 25.46 μg/m3
Carbon Monoxide: 103.18 μg/m3
Nitrogen Dioxide: 3.48 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 62.08 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:24 PM
Sunset: 8:15 PM
Daylight: 13 hrs 42 mins
Moonrise: 4:46 PM
Moon Transit: 9:48 PM
Moonset: 2:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

8:16 AM - 10:46 AM
9:18 PM - 11:48 PM

Minor Periods

4:16 PM - 5:46 PM
1:34 AM - 3:04 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Partly Cloudy
85.8°F
83.1°F
84.5°F
71%
0 in
8%
0%
14.1 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 13.54 μg/m3
PM10: 20.39 μg/m3
Carbon Monoxide: 143.88 μg/m3
Nitrogen Dioxide: 2.98 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 44.38 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:24 PM
Sunset: 8:15 PM
Daylight: 13 hrs 41 mins
Moonrise: 5:40 PM
Moon Transit: 10:39 PM
Moonset: 2:49 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

9:07 AM - 11:37 AM
12:00 AM - 12:00 AM

Minor Periods

5:10 PM - 6:40 PM
2:19 AM - 3:49 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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