Water Temperature of Galveston Bay in High Island, TX

Current Water Temperature

68.0°F

Measurement Time: Wednesday, February 18, 2026, 4:48 PM CST

Today's Tides

Low: February 18, 2:29 AM, 0.5 ft
 High: February 18, 6:24 AM, 0.6 ft
Low: February 18, 2:18 PM, -0.3 ft
 High: February 18, 9:02 PM, 0.6 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

73.9°F
Partly cloudy
Partly cloudy
78°F
64°F
69%
SSW 10.3 mph
21 mph
64°F
60.9°F
0 in
50%
9 mi
1009 mbar
0.7

Five Day Weather Forecast

Partly Cloudy
Wed
H: 64°F
L: 62°F
Overcast
Thu
H: 66°F
L: 63°F
Fog
Fri
H: 68°F
L: 64°F
Fog
Sat
H: 71°F
L: 64°F
Sunny
Sun
H: 63°F
L: 50°F

Air Quality

AQI: 1 - Good
PM2.5: 13.45 μg/m3
PM10: 18.85 μg/m3
Carbon Monoxide: 125.85 μg/m3
Nitrogen Dioxide: 4.75 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:31 AM
Sunset: 6:09 PM
Daylight: 11 hrs 15 mins
Moonrise: 7:35 AM
Moon Transit: 1:31 PM
Moonset: 7:34 PM
Moon Phase: New
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

12:02 AM - 2:32 AM
1:01 PM - 3:31 PM

Minor Periods

7:04 PM - 8:34 PM
7:05 AM - 8:35 AM

Action Rating: 4 out of 5

Wednesday, February 18, 2026

Weather Forecast

Partly Cloudy
64.2°F
62.2°F
63°F
93%
0 in
0%
0%
12.8 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 11.8 μg/m3
PM10: 16.8 μg/m3
Carbon Monoxide: 132.57 μg/m3
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 86.2 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:31 AM
Sunset: 6:09 PM
Daylight: 11 hrs 15 mins
Moonrise: 7:35 AM
Moon Transit: 1:31 PM
Moonset: 7:34 PM
Moon Phase: New
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

12:02 AM - 2:32 AM
1:01 PM - 3:31 PM

Minor Periods

7:04 PM - 8:34 PM
7:05 AM - 8:35 AM

Action Rating: 4 out of 5

Thursday, February 19, 2026

Weather Forecast

Overcast
66.2°F
62.8°F
64.5°F
96%
0 in
0%
0%
15 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 14.41 μg/m3
PM10: 19.63 μg/m3
Carbon Monoxide: 133.01 μg/m3
Nitrogen Dioxide: 3.66 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 73.24 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 12:31 AM
Sunset: 6:10 PM
Daylight: 11 hrs 17 mins
Moonrise: 8:05 AM
Moon Transit: 3:07 PM
Moonset: 8:36 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.2%

Best Times for Fishing or Hunting

Major Periods

2:37 PM - 5:07 PM
2:37 PM - 5:07 PM

Minor Periods

8:06 PM - 9:36 PM
7:35 AM - 9:05 AM

Action Rating: 2 out of 5

Friday, February 20, 2026

Weather Forecast

Fog
67.5°F
64.2°F
65.3°F
96%
0 in
0%
0%
9.4 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 13.88 μg/m3
PM10: 18.57 μg/m3
Carbon Monoxide: 128.89 μg/m3
Nitrogen Dioxide: 4.4 μg/m3
Sulphur Dioxide: 1.5 μg/m3
Ozone: 57.64 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 12:31 AM
Sunset: 6:11 PM
Daylight: 11 hrs 18 mins
Moonrise: 8:36 AM
Moon Transit: 3:03 PM
Moonset: 9:39 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.3%

Best Times for Fishing or Hunting

Major Periods

1:33 AM - 4:03 AM
2:33 PM - 5:03 PM

Minor Periods

9:09 PM - 10:39 PM
8:06 AM - 9:36 AM

Action Rating: 2 out of 5

Saturday, February 21, 2026

Weather Forecast

Fog
71.4°F
64°F
66.6°F
91%
0 in
0%
0%
22.4 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 12.89 μg/m3
PM10: 17 μg/m3
Carbon Monoxide: 150.47 μg/m3
Nitrogen Dioxide: 5.04 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 64.6 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 12:31 AM
Sunset: 6:12 PM
Daylight: 11 hrs 20 mins
Moonrise: 9:08 AM
Moon Transit: 3:52 PM
Moonset: 10:45 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%

Best Times for Fishing or Hunting

Major Periods

2:21 AM - 4:51 AM
3:22 PM - 5:52 PM

Minor Periods

10:15 PM - 11:45 PM
8:38 AM - 10:08 AM

Action Rating: 3 out of 5

Sunday, February 22, 2026

Weather Forecast

Sunny
62.7°F
50.1°F
57°F
55%
0 in
0%
0%
24.4 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 4.57 μg/m3
PM10: 5.45 μg/m3
Carbon Monoxide: 175.2 μg/m3
Nitrogen Dioxide: 3.19 μg/m3
Sulphur Dioxide: 2.2 μg/m3
Ozone: 88.85 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 12:31 AM
Sunset: 6:12 PM
Daylight: 11 hrs 22 mins
Moonrise: 9:45 AM
Moon Transit: 4:44 PM
Moonset: 11:53 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%

Best Times for Fishing or Hunting

Major Periods

3:11 AM - 5:41 AM
4:14 PM - 6:44 PM

Minor Periods

12:00 AM - 12:00 AM
9:15 AM - 10:45 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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