Water Temperature of Port of Galveston in Galveston, TX

Current Water Temperature

77.5°F

Measurement Time: Sunday, October 25, 2026, 6:00 AM CDT

Today's Tides

 High: October 25, 2:57 AM, 1.6 ft
Low: October 25, 9:54 AM, 0.4 ft
 High: October 25, 5:36 PM, 1.9 ft
Low: October 25, 10:49 PM, 1.5 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

75.6°F
Overcast
Conditions: Overcast
Humidity: 64%
Feels Like: 71.2°F
Wind: ESE 15.2 mph
Wind Gusts: 16.1 mph
Pressure: 30.21 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0

Weather Forecast

Overcast
Sun
H: 76°F
L: 73°F
Overcast
Mon
H: 75°F
L: 73°F
Patchy rain nearby
Tue
H: 76°F
L: 74°F

Air Quality

PM2.5: 8.4 μg/m3
PM10: 12.2 μg/m3
Carbon Monoxide: 125 μg/m3
Nitrogen Dioxide: 1.6 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 109 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 1:03 PM
Sunset: 6:39 PM
Daylight: 11 hrs 12 mins
Moonrise: 6:11 PM
Moon Transit: 12:09 AM
Moonset: 6:51 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:24 AM - 1:54 PM

Minor Periods

5:41 PM - 7:11 PM
6:21 AM - 7:51 AM

Action Rating: 4 out of 5

Sunday, October 25, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 74.5°F
Average Humidity: 60%
Chance of Rain: 12%
Wind: 16.6 mph
UV Index: 6.2

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 1:03 PM
Sunset: 6:39 PM
Daylight: 11 hrs 12 mins
Moonrise: 6:11 PM
Moon Transit: 12:09 AM
Moonset: 6:51 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:24 AM - 1:54 PM

Minor Periods

5:41 PM - 7:11 PM
6:21 AM - 7:51 AM

Action Rating: 4 out of 5

Monday, October 26, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 74.2°F
Average Humidity: 70%
Chance of Rain: 19%
Wind: 19 mph
UV Index: 6.3

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 1:03 PM
Sunset: 6:38 PM
Daylight: 11 hrs 11 mins
Moonrise: 6:51 PM
Moon Transit: 1:00 AM
Moonset: 7:59 AM
Moon Phase: Full
Moon Illumination: 98.9%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 AM
12:17 AM - 2:47 PM

Minor Periods

6:21 PM - 7:51 PM
7:29 AM - 8:59 AM

Action Rating: 5 out of 5

Tuesday, October 27, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 74.9°F
Average Humidity: 77%
Chance of Rain: 52%
Wind: 18.6 mph
UV Index: 4.4

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 1:03 PM
Sunset: 6:37 PM
Daylight: 11 hrs 9 mins
Moonrise: 7:39 PM
Moon Transit: 1:56 AM
Moonset: 9:09 AM
Moon Phase: Full
Moon Illumination: 95.3%

Best Times for Fishing or Hunting

Major Periods

1:26 AM - 3:56 AM
1:16 PM - 3:46 PM

Minor Periods

7:09 PM - 8:39 PM
8:39 AM - 10:09 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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