Water Temperature of Port of Galveston in Galveston, TX

Current Water Temperature

76.3°F

Measurement Time: Monday, November 24, 2025, 2:36 PM CST

Today's Tides

 High: November 24, 1:44 AM, 1.51 ft
Low: November 24, 12:00 PM, -0.13 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

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Port of Galveston

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

Elevation Above Sea Level: 52 feet / 16 meters

Sensor Depth: -10.6 feet / -3.2 meters

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 (22.0 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 (36.0 mi)
Lake Charlotte, Wallisville, TX (38.8 mi)
Gulf of Mexico, Surfside Beach, TX (39.8 mi)

Weather for Galveston, Texas

Current Weather

78.1°F
Cloudy
Conditions: Cloudy
Humidity: 85%
Feels Like: 82.4°F
Wind: SSW 13.4 mph
Wind Gusts: 21.3 mph
Pressure: 29.9 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 3.5

Five Day Weather Forecast

Patchy rain nearby
Mon
H: 78°F
L: 69°F
Overcast
Tue
H: 75°F
L: 73°F
Partly Cloudy
Wed
H: 69°F
L: 58°F
Sunny
Thu
H: 65°F
L: 60°F
Sunny
Fri
H: 71°F
L: 64°F

Air Quality

AQI: 1 - Good
PM2.5: 10.15 μg/m3
PM10: 15.05 μg/m3
Carbon Monoxide: 123.85 μg/m3
Nitrogen Dioxide: 3.65 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 73 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 12:06 AM
Sunset: 5:21 PM
Daylight: 10 hrs 30 mins
Moonrise: 10:41 AM
Moon Transit: 3:47 PM
Moonset: 8:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

2:12 AM - 4:42 AM
3:17 PM - 5:47 PM

Minor Periods

8:28 PM - 9:58 PM
10:11 AM - 11:41 AM

Action Rating: 3 out of 5

Tornado Watch issued November 24 at 11:49AM CST until November 24 at 7:00PM CST by NWS Houston/Galveston TX

Effective: Mon November 24, 2025, 11:49 AM
Expires: Mon November 24, 2025, 7:00 PM

The National Weather Service has issued Tornado Watch 638 in effect until 7 PM CST this evening for the following areas In Texas this watch includes 16 counties In southeast Texas Austin Brazos Burleson Fort Bend Grimes Harris Houston Liberty Madison Montgomery Polk San Jacinto Trinity Walker Waller Washington This includes the cities of Bellville, Brenham, Brookshire, Bryan, Caldwell, Cleveland, Coldspring, College Station, Conroe, Corrigan, Crockett, Dayton, First Colony, Groveton, Hempstead, Houston, Huntsville, Liberty, Livingston, Madisonville, Mission Bend, Missouri City, Navasota, Pecan Grove, Prairie View, Rosenberg, Sealy, Shepherd, Somerville, Sugar Land, The Woodlands, Trinity, and Waller.


Monday, November 24, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 73.6°F
Average Humidity: 90%
Chance of Rain: 89%
Wind: 18.1 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 12.05 μg/m3
PM10: 16.78 μg/m3
Carbon Monoxide: 141.05 μg/m3
Nitrogen Dioxide: 4.06 μg/m3
Sulphur Dioxide: 1.83 μg/m3
Ozone: 77.52 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 12:06 AM
Sunset: 5:21 PM
Daylight: 10 hrs 30 mins
Moonrise: 10:41 AM
Moon Transit: 3:47 PM
Moonset: 8:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

2:12 AM - 4:42 AM
3:17 PM - 5:47 PM

Minor Periods

8:28 PM - 9:58 PM
10:11 AM - 11:41 AM

Action Rating: 3 out of 5

Tuesday, November 25, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 73.4°F
Average Humidity: 94%
Chance of Rain: 0%
Wind: 15.4 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 9.42 μg/m3
PM10: 12.77 μg/m3
Carbon Monoxide: 136.37 μg/m3
Nitrogen Dioxide: 6.32 μg/m3
Sulphur Dioxide: 2.91 μg/m3
Ozone: 77.12 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 12:06 AM
Sunset: 5:21 PM
Daylight: 10 hrs 29 mins
Moonrise: 11:21 AM
Moon Transit: 4:36 PM
Moonset: 9:57 PM
Moon Phase: Waxing Crescent
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

3:02 AM - 5:32 AM
4:06 PM - 6:36 PM

Minor Periods

9:27 PM - 10:57 PM
10:51 AM - 12:21 AM

Action Rating: 2 out of 5

Wednesday, November 26, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 64.9°F
Average Humidity: 76%
Chance of Rain: 0%
Wind: 20.8 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 5.51 μg/m3
PM10: 6.15 μg/m3
Carbon Monoxide: 172.29 μg/m3
Nitrogen Dioxide: 7.3 μg/m3
Sulphur Dioxide: 2.43 μg/m3
Ozone: 72.88 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 12:06 AM
Sunset: 5:21 PM
Daylight: 10 hrs 28 mins
Moonrise: 11:57 AM
Moon Transit: 5:24 PM
Moonset: 10:57 PM
Moon Phase: First Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

3:51 AM - 6:21 AM
4:54 PM - 7:24 PM

Minor Periods

10:27 PM - 11:57 PM
11:27 AM - 12:57 AM

Action Rating: 3 out of 5

Thursday, November 27, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 63.5°F
Average Humidity: 53%
Chance of Rain: 0%
Wind: 19.5 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 4.41 μg/m3
PM10: 5.73 μg/m3
Carbon Monoxide: 145.81 μg/m3
Nitrogen Dioxide: 4.23 μg/m3
Sulphur Dioxide: 2.1 μg/m3
Ozone: 84.72 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 12:06 AM
Sunset: 5:20 PM
Daylight: 10 hrs 27 mins
Moonrise: 12:30 AM
Moon Transit: 6:10 PM
Moonset: 11:57 PM
Moon Phase: First Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

4:37 AM - 7:07 AM
5:40 PM - 8:10 PM

Minor Periods

12:00 AM - 12:00 AM
12:00 AM - 1:30 PM

Action Rating: 4 out of 5

Friday, November 28, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 67.6°F
Average Humidity: 61%
Chance of Rain: 0%
Wind: 21.9 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 6.03 μg/m3
PM10: 8.51 μg/m3
Carbon Monoxide: 137.7 μg/m3
Nitrogen Dioxide: 3.77 μg/m3
Sulphur Dioxide: 1.93 μg/m3
Ozone: 96.69 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:07 AM
Sunset: 5:20 PM
Daylight: 10 hrs 26 mins
Moonrise: 1:01 PM
Moon Transit: 6:55 PM
Moonset: 12:57 AM
Moon Phase: First Quarter
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

5:23 AM - 7:53 AM
6:25 PM - 8:55 PM

Minor Periods

12:31 AM - 2:01 PM
12:00 AM - 12:00 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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