Water Temperature of Galveston Bay in High Island, TX

Current Water Temperature

77.0°F

Measurement Time: Wednesday, May 6, 2026, 6:54 PM CDT

Today's Tides

Low: May 6, 4:38 AM, 0.2 ft
 High: May 6, 5:25 PM, 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

80.1°F
Overcast
Overcast
89°F
81°F
85%
S 12.5 mph
18.6 mph
75.9°F
74.8°F
0 in
100%
8 mi
1009 mbar
0.3

Five Day Weather Forecast

Moderate rain
Wed
H: 77°F
L: 75°F
Patchy rain nearby
Thu
H: 73°F
L: 67°F
Patchy rain nearby
Fri
H: 78°F
L: 74°F
Moderate rain
Sat
H: 79°F
L: 74°F
Patchy rain nearby
Sun
H: 80°F
L: 73°F

Air Quality

AQI: 1 - Good
PM2.5: 15.05 μg/m3
PM10: 19.85 μg/m3
Carbon Monoxide: 126.85 μg/m3
Nitrogen Dioxide: 6.35 μg/m3
Sulphur Dioxide: 2.05 μg/m3
Ozone: 64 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:14 PM
Sunset: 7:58 PM
Daylight: 13 hrs 26 mins
Moonrise: 12:53 AM
Moon Transit: 4:53 AM
Moonset: 9:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%

Best Times for Fishing or Hunting

Major Periods

4:23 AM - 6:53 AM
4:12 PM - 6:42 PM

Minor Periods

9:25 AM - 10:55 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, May 6, 2026

Weather Forecast

Moderate rain
76.8°F
75°F
75.5°F
95%
0.3 in
85%
0%
19.2 mph
9.4


Air Quality

AQI: 1 - Good
PM2.5: 13.26 μg/m3
PM10: 17.99 μg/m3
Carbon Monoxide: 147.05 μg/m3
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 78.04 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:14 PM
Sunset: 7:58 PM
Daylight: 13 hrs 26 mins
Moonrise: 12:53 AM
Moon Transit: 4:53 AM
Moonset: 9:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%

Best Times for Fishing or Hunting

Major Periods

4:23 AM - 6:53 AM
4:12 PM - 6:42 PM

Minor Periods

9:25 AM - 10:55 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Thursday, May 7, 2026

Weather Forecast

Patchy rain nearby
73.3°F
66.5°F
70.9°F
87%
0.15 in
85%
0%
17.4 mph
4.1


Air Quality

AQI: 1 - Good
PM2.5: 9.74 μg/m3
PM10: 12.51 μg/m3
Carbon Monoxide: 153.01 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 1.7 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:14 PM
Sunset: 7:58 PM
Daylight: 13 hrs 28 mins
Moonrise: 12:39 AM
Moon Transit: 5:43 AM
Moonset: 10:52 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%

Best Times for Fishing or Hunting

Major Periods

5:13 AM - 7:43 AM
5:02 PM - 7:32 PM

Minor Periods

10:22 AM - 11:52 AM
12:09 AM - 1:39 AM

Action Rating: 3 out of 5

Friday, May 8, 2026

Weather Forecast

Patchy rain nearby
77.8°F
73.5°F
75.9°F
88%
0.19 in
86%
0%
16.3 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 8.56 μg/m3
PM10: 10.17 μg/m3
Carbon Monoxide: 170.05 μg/m3
Nitrogen Dioxide: 4.01 μg/m3
Sulphur Dioxide: 1.56 μg/m3
Ozone: 70.44 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 1:14 PM
Sunset: 7:59 PM
Daylight: 13 hrs 29 mins
Moonrise: 1:19 AM
Moon Transit: 6:32 AM
Moonset: 11:50 AM
Moon Phase: Last Quarter
Moon Illumination: 47.9%

Best Times for Fishing or Hunting

Major Periods

6:02 AM - 8:32 AM
5:49 PM - 8:19 PM

Minor Periods

11:20 AM - 12:50 AM
12:49 AM - 2:19 AM

Action Rating: 4 out of 5

Saturday, May 9, 2026

Weather Forecast

Moderate rain
79°F
74.2°F
76.3°F
83%
0.39 in
88%
0%
21.5 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 8.86 μg/m3
PM10: 11.97 μg/m3
Carbon Monoxide: 129.07 μg/m3
Nitrogen Dioxide: 2.77 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 57.12 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:14 PM
Sunset: 8:00 PM
Daylight: 13 hrs 30 mins
Moonrise: 1:55 AM
Moon Transit: 7:19 AM
Moonset: 12:48 AM
Moon Phase: Last Quarter
Moon Illumination: 36.7%

Best Times for Fishing or Hunting

Major Periods

6:49 AM - 9:19 AM
6:35 PM - 9:05 PM

Minor Periods

12:18 AM - 1:48 PM
1:25 AM - 2:55 AM

Action Rating: 3 out of 5

Sunday, May 10, 2026

Weather Forecast

Patchy rain nearby
79.8°F
72.6°F
76.2°F
79%
0.01 in
81%
0%
8.9 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 7.5 μg/m3
PM10: 9.52 μg/m3
Carbon Monoxide: 142.6 μg/m3
Nitrogen Dioxide: 3.75 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 61.46 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:14 PM
Sunset: 8:00 PM
Daylight: 13 hrs 32 mins
Moonrise: 2:28 AM
Moon Transit: 8:04 AM
Moonset: 1:47 PM
Moon Phase: Last Quarter
Moon Illumination: 26.2%

Best Times for Fishing or Hunting

Major Periods

7:34 AM - 10:04 AM
7:20 PM - 9:50 PM

Minor Periods

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