Water Temperature of Galveston Bay in High Island, TX

Current Water Temperature

89.1°F

Measurement Time: Thursday, July 30, 2026, 7:12 PM CDT

Today's Tides

Low: July 30, 2:40 AM, -0.2 ft
 High: July 30, 11:21 AM, 1.3 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

86.2°F
Sunny
Sunny
100.6°F
100°F
81%
S 14.1 mph
19 mph
86.2°F
79.6°F
0 in
5%
6 mi
1013 mbar
0.4

Five Day Weather Forecast

Sunny
Thu
H: 90°F
L: 85°F
Sunny
Fri
H: 86°F
L: 84°F
Sunny
Sat
H: 87°F
L: 84°F
Sunny
Sun
H: 90°F
L: 83°F
Sunny
Mon
H: 88°F
L: 83°F

Air Quality

AQI: 1 - Good
PM2.5: 9.4 μg/m3
PM10: 15.8 μg/m3
Carbon Monoxide: 91 μg/m3
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 67 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

Thursday, July 30, 2026

Weather Forecast

Sunny
90.3°F
84.7°F
86.4°F
77%
0 in
8%
0%
15.4 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 9.07 μg/m3
PM10: 14.39 μg/m3
Carbon Monoxide: 91 μg/m3
Nitrogen Dioxide: 2.49 μg/m3
Sulphur Dioxide: 1.14 μg/m3
Ozone: 60.96 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
86.2°F
83.6°F
85°F
73%
0 in
7%
0%
16.3 mph
11.2


Air Quality

AQI: 1 - Good
PM2.5: 11.82 μg/m3
PM10: 19 μg/m3
Carbon Monoxide: 89.75 μg/m3
Nitrogen Dioxide: 2.18 μg/m3
Sulphur Dioxide: 0.92 μg/m3
Ozone: 60.17 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

Saturday, August 1, 2026

Weather Forecast

Sunny
87.3°F
83.9°F
85.2°F
75%
0 in
8%
0%
21.3 mph
11.1


Air Quality

AQI: 1 - Good
PM2.5: 9.82 μg/m3
PM10: 13.96 μg/m3
Carbon Monoxide: 101.08 μg/m3
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 1.34 μg/m3
Ozone: 64.79 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:23 PM
Sunset: 8:10 PM
Daylight: 13 hrs 32 mins
Moonrise: 10:02 PM
Moon Transit: 3:24 AM
Moonset: 9:22 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%

Best Times for Fishing or Hunting

Major Periods

2:54 AM - 5:24 AM
2:39 PM - 5:09 PM

Minor Periods

9:32 PM - 11:02 PM
8:52 AM - 10:22 AM

Action Rating: 2 out of 5

Sunday, August 2, 2026

Weather Forecast

Sunny
90.4°F
82.9°F
85.8°F
72%
0 in
8%
0%
19.9 mph
10.6


Air Quality

AQI: 1 - Good
PM2.5: 9.19 μg/m3
PM10: 12.53 μg/m3
Carbon Monoxide: 108.59 μg/m3
Nitrogen Dioxide: 3.27 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 73.08 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:23 PM
Sunset: 8:09 PM
Daylight: 13 hrs 31 mins
Moonrise: 10:31 PM
Moon Transit: 5:50 PM
Moonset: 10:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.9%

Best Times for Fishing or Hunting

Major Periods

5:20 PM - 7:50 PM
5:20 PM - 7:50 PM

Minor Periods

10:01 PM - 11:31 PM
9:50 AM - 11:20 AM

Action Rating: 4 out of 5

Monday, August 3, 2026

Weather Forecast

Sunny
88°F
82.5°F
85.3°F
74%
0.08 in
57%
0%
17.4 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 9.16 μg/m3
PM10: 14.55 μg/m3
Carbon Monoxide: 134 μg/m3
Nitrogen Dioxide: 4.59 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 37.25 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:23 PM
Sunset: 8:09 PM
Daylight: 13 hrs 30 mins
Moonrise: 11:01 PM
Moon Transit: 12:00 AM
Moonset: 11:19 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:07 PM - 6:37 PM

Minor Periods

12:00 AM - 12:00 AM
10:49 AM - 12:19 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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