Water Temperature of Galveston Bay in High Island, TX

Current Water Temperature

90.7°F

Measurement Time: Monday, July 27, 2026, 5:48 PM CDT

Today's Tides

Low: July 27, 12:45 AM, -0.2 ft
 High: July 27, 11:22 AM, 1.5 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

91.4°F
Partly cloudy
Partly cloudy
115.3°F
101.4°F
59%
SSW 12.8 mph
16.2 mph
87.1°F
79.6°F
0 in
50%
10 mi
1012 mbar
3.7

Five Day Weather Forecast

Sunny
Mon
H: 90°F
L: 84°F
Sunny
Tue
H: 86°F
L: 83°F
Sunny
Wed
H: 87°F
L: 83°F
Sunny
Thu
H: 87°F
L: 83°F
Sunny
Fri
H: 87°F
L: 84°F

Air Quality

AQI: 1 - Good
PM2.5: 9.5 μg/m3
PM10: 15 μg/m3
Carbon Monoxide: 90 μg/m3
Nitrogen Dioxide: 1 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 82 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:24 PM
Sunset: 8:14 PM
Daylight: 13 hrs 39 mins
Moonrise: 7:16 PM
Moon Transit: 12:00 AM
Moonset: 4:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:50 AM - 1:20 PM

Minor Periods

6:46 PM - 8:16 PM
4:03 AM - 5:33 AM

Action Rating: 3 out of 5

Monday, July 27, 2026

Weather Forecast

Sunny
90°F
84°F
86°F
77%
0 in
8%
0%
15.4 mph
11.3


Air Quality

AQI: 1 - Good
PM2.5: 7.65 μg/m3
PM10: 11.75 μg/m3
Carbon Monoxide: 91.54 μg/m3
Nitrogen Dioxide: 2.38 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 60.71 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:24 PM
Sunset: 8:14 PM
Daylight: 13 hrs 39 mins
Moonrise: 7:16 PM
Moon Transit: 12:00 AM
Moonset: 4:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:50 AM - 1:20 PM

Minor Periods

6:46 PM - 8:16 PM
4:03 AM - 5:33 AM

Action Rating: 3 out of 5

Tuesday, July 28, 2026

Weather Forecast

Sunny
86.4°F
83.4°F
84.9°F
74%
0 in
7%
0%
16.1 mph
11.5


Air Quality

AQI: 1 - Good
PM2.5: 11.32 μg/m3
PM10: 21.58 μg/m3
Carbon Monoxide: 92.17 μg/m3
Nitrogen Dioxide: 2.27 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 55.21 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:24 PM
Sunset: 8:13 PM
Daylight: 13 hrs 38 mins
Moonrise: 7:56 PM
Moon Transit: 12:21 AM
Moonset: 5:30 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:39 AM - 2:09 PM

Minor Periods

7:26 PM - 8:56 PM
5:00 AM - 6:30 AM

Action Rating: 4 out of 5

Wednesday, July 29, 2026

Weather Forecast

Sunny
86.7°F
83.1°F
84.7°F
74%
0 in
7%
0%
16.1 mph
11.2


Air Quality

AQI: 1 - Good
PM2.5: 12.77 μg/m3
PM10: 21.59 μg/m3
Carbon Monoxide: 93.63 μg/m3
Nitrogen Dioxide: 2.29 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 57.46 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:24 PM
Sunset: 8:12 PM
Daylight: 13 hrs 36 mins
Moonrise: 8:32 PM
Moon Transit: 1:10 AM
Moonset: 6:29 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:40 AM - 3:10 AM
12:27 AM - 2:57 PM

Minor Periods

8:02 PM - 9:32 PM
5:59 AM - 7:29 AM

Action Rating: 4 out of 5

Thursday, July 30, 2026

Weather Forecast

Sunny
86.5°F
83.3°F
84.9°F
73%
0 in
8%
0%
15.4 mph
11


Air Quality

AQI: 1 - Good
PM2.5: 14.29 μg/m3
PM10: 22.74 μg/m3
Carbon Monoxide: 101.89 μg/m3
Nitrogen Dioxide: 2.61 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 60.29 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:24 PM
Sunset: 8:12 PM
Daylight: 13 hrs 35 mins
Moonrise: 9:04 PM
Moon Transit: 1:56 AM
Moonset: 7:27 AM
Moon Phase: Full
Moon Illumination: 97.1%

Best Times for Fishing or Hunting

Major Periods

1:26 AM - 3:56 AM
1:12 PM - 3:42 PM

Minor Periods

8:34 PM - 10:04 PM
6:57 AM - 8:27 AM

Action Rating: 5 out of 5

Friday, July 31, 2026

Weather Forecast

Sunny
86.7°F
83.7°F
85.2°F
73%
0 in
7%
0%
19.2 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 11.48 μg/m3
PM10: 19.64 μg/m3
Carbon Monoxide: 125.88 μg/m3
Nitrogen Dioxide: 3.23 μg/m3
Sulphur Dioxide: 0.85 μg/m3
Ozone: 42.63 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:23 PM
Sunset: 8:11 PM
Daylight: 13 hrs 34 mins
Moonrise: 9:33 PM
Moon Transit: 2:41 AM
Moonset: 8:25 AM
Moon Phase: Full
Moon Illumination: 92.0%

Best Times for Fishing or Hunting

Major Periods

2:11 AM - 4:41 AM
1:56 PM - 4:26 PM

Minor Periods

9:03 PM - 10:33 PM
7:55 AM - 9:25 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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