Water Temperature of Port of Galveston in Galveston, TX

Current Water Temperature

89.4°F

Measurement Time: Tuesday, July 28, 2026, 1:54 PM CDT

Today's Tides

 High: July 28, 6:50 AM, 1.4 ft
Low: July 28, 10:21 PM, -0.3 ft

Temperature Locations

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Local Points of Interest

Pelican Island; Galveston Channel; Texas City Channel; Bolivar Roads; Campbell Bayou; Galveston Bay; Gulf of Mexico

Port of Galveston

Station Name: Galveston Pier 21
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 53 feet

Sensor Depth: -11 feet

Nearest Address:
2002 Wharf Rd
Galveston, TX 77550
Galveston County

GPS Coordinates: 29.310000, -94.793306

Nearby Water Temperatures

Galveston Bay, Galveston, TX (2.3 mi)
Bolivar Roads, Galveston, TX (5.3 mi)
Galveston Bay, Galveston, TX (6.3 mi)
Galveston Bay, San Leon, TX (13.9 mi)
Rollover Pass, Port Bolivar, TX (22 mi)
Trinity Bay, Anahuac, TX (24.4 mi)
Trinity Bay, Baytown, TX (25.2 mi)
San Luis Pass, Freeport, TX (25.8 mi)
San Jacinto River, La Porte, TX (28.1 mi)
Galveston Bay, High Island, TX (31.2 mi)
Old River, Wallisville, TX (34.3 mi)
Trinity River, Wallisville, TX (34.9 mi)
Old River Lake, Cove, TX (36 mi)
Lake Charlotte, Wallisville, TX (38.8 mi)
Gulf of Mexico, Surfside Beach, TX (39.8 mi)

Weather for Galveston, Texas

Current Weather

89.6°F
Sunny
Sunny
104°F
103.5°F
69%
SSW 11.9 mph
15.7 mph
89.6°F
78°F
0 in
25%
6 mi
1013 mbar
11.4

Five Day Weather Forecast

Sunny
Tue
H: 94°F
L: 79°F
Sunny
Wed
H: 86°F
L: 83°F
Sunny
Thu
H: 86°F
L: 83°F
Sunny
Fri
H: 86°F
L: 83°F
Sunny
Sat
H: 88°F
L: 84°F

Air Quality

AQI: 1 - Good
PM2.5: 12.5 μg/m3
PM10: 25.2 μg/m3
Carbon Monoxide: 95 μg/m3
Nitrogen Dioxide: 0.9 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:25 PM
Sunset: 8:14 PM
Daylight: 13 hrs 37 mins
Moonrise: 7:57 PM
Moon Transit: 12:23 AM
Moonset: 5:33 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:38 AM - 2:08 PM

Minor Periods

7:27 PM - 8:57 PM
5:03 AM - 6:33 AM

Action Rating: 4 out of 5

Tuesday, July 28, 2026

Weather Forecast

Sunny
93.7°F
79.2°F
84.6°F
76%
0 in
8%
0%
17.7 mph
11.4


Air Quality

AQI: 1 - Good
PM2.5: 12.02 μg/m3
PM10: 24.16 μg/m3
Carbon Monoxide: 94.04 μg/m3
Nitrogen Dioxide: 1.32 μg/m3
Sulphur Dioxide: 0.65 μg/m3
Ozone: 57.67 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:25 PM
Sunset: 8:14 PM
Daylight: 13 hrs 37 mins
Moonrise: 7:57 PM
Moon Transit: 12:23 AM
Moonset: 5:33 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:38 AM - 2:08 PM

Minor Periods

7:27 PM - 8:57 PM
5:03 AM - 6:33 AM

Action Rating: 4 out of 5

Wednesday, July 29, 2026

Weather Forecast

Sunny
85.7°F
82.5°F
84.2°F
75%
0 in
7%
0%
16.8 mph
11.2


Air Quality

AQI: 1 - Good
PM2.5: 11.07 μg/m3
PM10: 20.65 μg/m3
Carbon Monoxide: 94.33 μg/m3
Nitrogen Dioxide: 1.33 μg/m3
Sulphur Dioxide: 0.65 μg/m3
Ozone: 54.21 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:25 PM
Sunset: 8:13 PM
Daylight: 13 hrs 35 mins
Moonrise: 8:33 PM
Moon Transit: 1:11 AM
Moonset: 6:31 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:41 AM - 3:11 AM
12:25 AM - 2:55 PM

Minor Periods

8:03 PM - 9:33 PM
6:01 AM - 7:31 AM

Action Rating: 4 out of 5

Thursday, July 30, 2026

Weather Forecast

Sunny
85.5°F
83.1°F
84.3°F
73%
0 in
7%
0%
16.3 mph
11.1


Air Quality

AQI: 1 - Good
PM2.5: 12.75 μg/m3
PM10: 24.1 μg/m3
Carbon Monoxide: 92.88 μg/m3
Nitrogen Dioxide: 1.44 μg/m3
Sulphur Dioxide: 0.68 μg/m3
Ozone: 56.58 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:25 PM
Sunset: 8:13 PM
Daylight: 13 hrs 34 mins
Moonrise: 9:05 PM
Moon Transit: 1:58 AM
Moonset: 7:29 AM
Moon Phase: Full
Moon Illumination: 97.1%

Best Times for Fishing or Hunting

Major Periods

1:28 AM - 3:58 AM
1:11 PM - 3:41 PM

Minor Periods

8:35 PM - 10:05 PM
6:59 AM - 8:29 AM

Action Rating: 5 out of 5

Friday, July 31, 2026

Weather Forecast

Sunny
86.1°F
83.2°F
84.7°F
73%
0 in
7%
0%
21.3 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 12.45 μg/m3
PM10: 21.54 μg/m3
Carbon Monoxide: 103.83 μg/m3
Nitrogen Dioxide: 1.33 μg/m3
Sulphur Dioxide: 0.59 μg/m3
Ozone: 57.33 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:25 PM
Sunset: 8:12 PM
Daylight: 13 hrs 33 mins
Moonrise: 9:35 PM
Moon Transit: 2:42 AM
Moonset: 8:27 AM
Moon Phase: Full
Moon Illumination: 92.0%

Best Times for Fishing or Hunting

Major Periods

2:12 AM - 4:42 AM
1:55 PM - 4:25 PM

Minor Periods

9:05 PM - 10:35 PM
7:57 AM - 9:27 AM

Action Rating: 3 out of 5

Saturday, August 1, 2026

Weather Forecast

Sunny
87.9°F
83.7°F
85.4°F
77%
0 in
9%
0%
28.4 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 8.69 μg/m3
PM10: 14.14 μg/m3
Carbon Monoxide: 129.25 μg/m3
Nitrogen Dioxide: 1.29 μg/m3
Sulphur Dioxide: 0.44 μg/m3
Ozone: 44.13 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:25 PM
Sunset: 8:11 PM
Daylight: 13 hrs 31 mins
Moonrise: 10:04 PM
Moon Transit: 3:26 AM
Moonset: 9:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%

Best Times for Fishing or Hunting

Major Periods

2:56 AM - 5:26 AM
12:00 AM - 12:00 AM

Minor Periods

9:34 PM - 11:04 PM
8:54 AM - 10:24 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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