Water Temperature of Port of Galveston in Galveston, TX
Current Water Temperature
Measurement Time: Friday, September 18, 2026, 9:54 AM CDT
Today's Tides
High: September 18, 3:15 AM, 1.8 ft
Low: September 18, 4:34 PM, 0.4 ft
Temperature Locations
View Nearby Locations View All Texas Locations View Locations Near Me
Local Points of Interest
Pelican Island; Galveston Channel; Texas City Channel; Bolivar Roads; Campbell Bayou; Galveston Bay; Gulf of MexicoStation 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
Weather Forecast
Today
89°F - Sunny
Tonight
82°F - Mostly Clear
Saturday
92°F - Sunny
Saturday Night
84°F - Mostly Clear
Sunday
89°F - Sunny
Sunday Night
85°F - Mostly Clear
Monday
89°F - Slight Chance Showers And Thunderstorms
Monday Night
83°F - Mostly Clear
Tuesday
92°F - Slight Chance Showers And Thunderstorms
Tuesday Night
83°F - Mostly Clear
Wednesday
92°F - Sunny
Wednesday Night
82°F - Mostly Clear then Slight Chance Showers And Thunderstorms
Thursday
92°F - Slight Chance Showers And Thunderstorms
Thursday Night
80°F - Mostly Clear
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:20 PM
Daylight: 12 hrs 15 mins
Moon Transit: 7:17 PM
Moonset: 12:26 AM
Moon Phase: First Quarter
Moon Illumination: 43.0%
Best Times for Fishing or Hunting
Major Periods
5:41 AM - 8:11 AM6:47 PM - 9:17 PM
Minor Periods
1:47 PM - 3:17 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:20 PM
Daylight: 12 hrs 15 mins
Moon Transit: 7:17 PM
Moonset: 12:26 AM
Moon Phase: First Quarter
Moon Illumination: 43.0%
Best Times for Fishing or Hunting
Major Periods
5:41 AM - 8:11 AM6:47 PM - 9:17 PM
Minor Periods
1:47 PM - 3:17 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:20 PM
Daylight: 12 hrs 15 mins
Moon Transit: 7:17 PM
Moonset: 12:26 AM
Moon Phase: First Quarter
Moon Illumination: 43.0%
Best Times for Fishing or Hunting
Major Periods
5:41 AM - 8:11 AM6:47 PM - 9:17 PM
Minor Periods
1:47 PM - 3:17 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 7:19 PM
Daylight: 12 hrs 13 mins
Moon Transit: 8:08 PM
Moonset: 12:18 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%
Best Times for Fishing or Hunting
Major Periods
6:33 AM - 9:03 AM7:38 PM - 10:08 PM
Minor Periods
2:36 PM - 4:06 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 7:19 PM
Daylight: 12 hrs 13 mins
Moon Transit: 8:08 PM
Moonset: 12:18 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%
Best Times for Fishing or Hunting
Major Periods
6:33 AM - 9:03 AM7:38 PM - 10:08 PM
Minor Periods
2:36 PM - 4:06 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 7:18 PM
Daylight: 12 hrs 11 mins
Moon Transit: 8:58 PM
Moonset: 1:12 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%
Best Times for Fishing or Hunting
Major Periods
7:23 AM - 9:53 AM8:28 PM - 10:58 PM
Minor Periods
3:20 PM - 4:50 PM12:42 AM - 2:12 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 7:18 PM
Daylight: 12 hrs 11 mins
Moon Transit: 8:58 PM
Moonset: 1:12 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%
Best Times for Fishing or Hunting
Major Periods
7:23 AM - 9:53 AM8:28 PM - 10:58 PM
Minor Periods
3:20 PM - 4:50 PM12:42 AM - 2:12 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 7:17 PM
Daylight: 12 hrs 10 mins
Moon Transit: 9:46 PM
Moonset: 2:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%
Best Times for Fishing or Hunting
Major Periods
8:12 AM - 10:42 AM9:16 PM - 11:46 PM
Minor Periods
4:00 PM - 5:30 PM1:40 AM - 3:10 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 7:17 PM
Daylight: 12 hrs 10 mins
Moon Transit: 9:46 PM
Moonset: 2:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%
Best Times for Fishing or Hunting
Major Periods
8:12 AM - 10:42 AM9:16 PM - 11:46 PM
Minor Periods
4:00 PM - 5:30 PM1:40 AM - 3:10 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 7:15 PM
Daylight: 12 hrs 8 mins
Moon Transit: 10:32 PM
Moonset: 3:08 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%
Best Times for Fishing or Hunting
Major Periods
8:59 AM - 11:29 AM12:00 AM - 12:00 AM
Minor Periods
4:34 PM - 6:04 PM2:38 AM - 4:08 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 7:15 PM
Daylight: 12 hrs 8 mins
Moon Transit: 10:32 PM
Moonset: 3:08 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%
Best Times for Fishing or Hunting
Major Periods
8:59 AM - 11:29 AM12:00 AM - 12:00 AM
Minor Periods
4:34 PM - 6:04 PM2:38 AM - 4:08 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 7:14 PM
Daylight: 12 hrs 6 mins
Moon Transit: 11:17 PM
Moonset: 4:06 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%
Best Times for Fishing or Hunting
Major Periods
9:45 AM - 12:15 AM12:00 AM - 12:00 AM
Minor Periods
5:06 PM - 6:36 PM3:36 AM - 5:06 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 7:14 PM
Daylight: 12 hrs 6 mins
Moon Transit: 11:17 PM
Moonset: 4:06 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%
Best Times for Fishing or Hunting
Major Periods
9:45 AM - 12:15 AM12:00 AM - 12:00 AM
Minor Periods
5:06 PM - 6:36 PM3:36 AM - 5:06 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 7:13 PM
Daylight: 12 hrs 4 mins
Moon Transit: 12:00 AM
Moonset: 5:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:30 AM - 1:00 PM
Minor Periods
5:36 PM - 7:06 PM4:34 AM - 6:04 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 7:13 PM
Daylight: 12 hrs 4 mins
Moon Transit: 12:00 AM
Moonset: 5:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:30 AM - 1:00 PM
Minor Periods
5:36 PM - 7:06 PM4:34 AM - 6:04 AM
Action Rating: 3 out of 5
