Water Temperature of Port of Galveston in Galveston, TX

Current Water Temperature

68.5°F

Measurement Time: Friday, March 20, 2026, 6:54 PM CDT

Today's Tides

 High: March 20, 6:24 AM, 1.3 ft
Low: March 20, 12:08 PM, 0.6 ft
 High: March 20, 5:21 PM, 1.0 ft
Low: March 20, 11:50 PM, -0.1 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

72°F
Sunny
Sunny
76.3°F
75.9°F
76%
S 13.4 mph
21 mph
71.1°F
65.7°F
0 in
0%
9 mi
1020 mbar
0.7

Five Day Weather Forecast

Sunny
Fri
H: 73°F
L: 62°F
Overcast
Sat
H: 68°F
L: 65°F
Overcast
Sun
H: 68°F
L: 66°F
Partly Cloudy
Mon
H: 70°F
L: 66°F
Sunny
Tue
H: 70°F
L: 68°F

Air Quality

AQI: 1 - Good
PM2.5: 10.95 μg/m3
PM10: 16.25 μg/m3
Carbon Monoxide: 123.85 μg/m3
Nitrogen Dioxide: 3.45 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 88 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 9:27 AM
Sunset: 7:30 PM
Daylight: 12 hrs 8 mins
Moonrise: 8:10 AM
Moon Transit: 2:47 PM
Moonset: 9:33 PM
Moon Phase: New
Moon Illumination: 2.8%

Best Times for Fishing or Hunting

Major Periods

1:12 AM - 3:42 AM
2:17 PM - 4:47 PM

Minor Periods

9:03 PM - 10:33 PM
7:40 AM - 9:10 AM

Action Rating: 4 out of 5

Friday, March 20, 2026

Weather Forecast

Sunny
73°F
61.9°F
66.8°F
86%
0 in
0%
0%
13.9 mph
1.7


Air Quality

AQI: 1 - Good
PM2.5: 9.73 μg/m3
PM10: 14.26 μg/m3
Carbon Monoxide: 130.17 μg/m3
Nitrogen Dioxide: 3.77 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 92.36 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 9:27 AM
Sunset: 7:30 PM
Daylight: 12 hrs 8 mins
Moonrise: 8:10 AM
Moon Transit: 2:47 PM
Moonset: 9:33 PM
Moon Phase: New
Moon Illumination: 2.8%

Best Times for Fishing or Hunting

Major Periods

1:12 AM - 3:42 AM
2:17 PM - 4:47 PM

Minor Periods

9:03 PM - 10:33 PM
7:40 AM - 9:10 AM

Action Rating: 4 out of 5

Saturday, March 21, 2026

Weather Forecast

Overcast
67.6°F
64.8°F
66.4°F
92%
0 in
0%
0%
15.7 mph
1.9


Air Quality

AQI: 1 - Good
PM2.5: 11.55 μg/m3
PM10: 16.92 μg/m3
Carbon Monoxide: 131.85 μg/m3
Nitrogen Dioxide: 3.27 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 88.92 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 12:00 AM
Sunset: 7:31 PM
Daylight: 12 hrs 10 mins
Moonrise: 8:46 AM
Moon Transit: 3:40 PM
Moonset: 10:43 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%

Best Times for Fishing or Hunting

Major Periods

2:03 AM - 4:33 AM
3:10 PM - 5:40 PM

Minor Periods

10:13 PM - 11:43 PM
8:16 AM - 9:46 AM

Action Rating: 2 out of 5

Sunday, March 22, 2026

Weather Forecast

Overcast
68.3°F
65.7°F
66.8°F
92%
0 in
0%
0%
16.3 mph
1.9


Air Quality

AQI: 1 - Good
PM2.5: 11.36 μg/m3
PM10: 16.92 μg/m3
Carbon Monoxide: 136.81 μg/m3
Nitrogen Dioxide: 2.96 μg/m3
Sulphur Dioxide: 1.14 μg/m3
Ozone: 88.24 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:00 AM
Sunset: 7:32 PM
Daylight: 12 hrs 11 mins
Moonrise: 9:27 AM
Moon Transit: 4:36 PM
Moonset: 11:53 PM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%

Best Times for Fishing or Hunting

Major Periods

2:58 AM - 5:28 AM
4:06 PM - 6:36 PM

Minor Periods

12:00 AM - 12:00 AM
8:57 AM - 10:27 AM

Action Rating: 2 out of 5

Monday, March 23, 2026

Weather Forecast

Partly Cloudy
70.4°F
66.2°F
67.5°F
88%
0 in
0%
0%
13.2 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 11.95 μg/m3
PM10: 17.27 μg/m3
Carbon Monoxide: 145.05 μg/m3
Nitrogen Dioxide: 4.69 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 90.4 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:00 AM
Sunset: 7:32 PM
Daylight: 12 hrs 13 mins
Moonrise: 10:16 AM
Moon Transit: 5:37 PM
Moonset: 12:53 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.8%

Best Times for Fishing or Hunting

Major Periods

3:56 AM - 6:26 AM
5:07 PM - 7:37 PM

Minor Periods

9:46 AM - 11:16 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, March 24, 2026

Weather Forecast

Sunny
70.1°F
68°F
68.8°F
87%
0 in
0%
0%
13 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 12 μg/m3
PM10: 16.93 μg/m3
Carbon Monoxide: 139.48 μg/m3
Nitrogen Dioxide: 5.98 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 83.38 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:00 AM
Sunset: 7:33 PM
Daylight: 12 hrs 15 mins
Moonrise: 11:12 AM
Moon Transit: 6:40 PM
Moonset: 1:03 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

4:58 AM - 7:28 AM
6:10 PM - 8:40 PM

Minor Periods

10:42 AM - 12:12 AM
12:33 AM - 2:03 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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