Water Temperature of Port of Galveston in Galveston, TX

Current Water Temperature

90.5°F

Measurement Time: Thursday, September 24, 2026, 8:48 PM CDT

Today's Tides

 High: September 24, 4:26 AM, 1.7 ft
Low: September 24, 9:47 AM, 1.3 ft
 High: September 24, 2:41 PM, 1.6 ft
Low: September 24, 9:33 PM, 0.7 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

87°F
Mostly Cloudy
Mostly Cloudy
70%
E 10 mph
76°F

Weather Forecast

Mostly Cloudy
Tonight
81°F - Mostly Cloudy
Mostly Sunny
Friday
87°F - Mostly Sunny
Mostly Clear
Friday Night
82°F - Mostly Clear
Slight Chance Rain Showers
Saturday
86°F - Slight Chance Rain Showers
Partly Cloudy
Saturday Night
83°F - Partly Cloudy
Mostly Sunny
Sunday
87°F - Mostly Sunny
Partly Cloudy
Sunday Night
82°F - Partly Cloudy
Mostly Sunny
Monday
89°F - Mostly Sunny
Partly Cloudy then Slight Chance Showers And Thunderstorms
Monday Night
82°F - Partly Cloudy then Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Tuesday
89°F - Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Tuesday Night
81°F - Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Wednesday
89°F - Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Wednesday Night
78°F - Showers And Thunderstorms Likely
Chance Showers And Thunderstorms
Thursday
87°F - Chance Showers And Thunderstorms

Astronomical

Sunrise: 7:09 AM
Sun Transit: 1:11 PM
Sunset: 7:13 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:06 PM
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 AM
10:30 AM - 1:00 PM

Minor Periods

5:36 PM - 7:06 PM
4:34 AM - 6:04 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:09 AM
Sun Transit: 1:11 PM
Sunset: 7:13 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:06 PM
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 AM
10:30 AM - 1:00 PM

Minor Periods

5:36 PM - 7:06 PM
4:34 AM - 6:04 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:09 AM
Sun Transit: 1:10 PM
Sunset: 7:12 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:36 PM
Moon Transit: 12:01 AM
Moonset: 6:03 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:13 AM - 1:43 PM

Minor Periods

6:06 PM - 7:36 PM
5:33 AM - 7:03 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:09 AM
Sun Transit: 1:10 PM
Sunset: 7:12 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:36 PM
Moon Transit: 12:01 AM
Moonset: 6:03 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:13 AM - 1:43 PM

Minor Periods

6:06 PM - 7:36 PM
5:33 AM - 7:03 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:10 AM
Sun Transit: 1:10 PM
Sunset: 7:10 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:06 PM
Moon Transit: 7:33 AM
Moonset: 7:03 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
7:03 AM - 9:33 AM

Minor Periods

6:36 PM - 8:06 PM
6:33 AM - 8:03 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:10 AM
Sun Transit: 1:10 PM
Sunset: 7:10 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:06 PM
Moon Transit: 7:33 AM
Moonset: 7:03 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
7:03 AM - 9:33 AM

Minor Periods

6:36 PM - 8:06 PM
6:33 AM - 8:03 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:10 AM
Sun Transit: 1:10 PM
Sunset: 7:09 PM
Daylight: 11 hrs 59 mins
Moonrise: 7:39 PM
Moon Transit: 1:31 AM
Moonset: 8:04 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

1:01 AM - 3:31 AM
12:45 AM - 3:15 PM

Minor Periods

7:09 PM - 8:39 PM
7:34 AM - 9:04 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:10 AM
Sun Transit: 1:10 PM
Sunset: 7:09 PM
Daylight: 11 hrs 59 mins
Moonrise: 7:39 PM
Moon Transit: 1:31 AM
Moonset: 8:04 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

1:01 AM - 3:31 AM
12:45 AM - 3:15 PM

Minor Periods

7:09 PM - 8:39 PM
7:34 AM - 9:04 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:11 AM
Sun Transit: 1:09 PM
Sunset: 7:08 PM
Daylight: 11 hrs 57 mins
Moonrise: 8:15 PM
Moon Transit: 2:19 AM
Moonset: 9:09 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:49 AM - 4:19 AM
1:35 PM - 4:05 PM

Minor Periods

7:45 PM - 9:15 PM
8:39 AM - 10:09 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:11 AM
Sun Transit: 1:09 PM
Sunset: 7:08 PM
Daylight: 11 hrs 57 mins
Moonrise: 8:15 PM
Moon Transit: 2:19 AM
Moonset: 9:09 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:49 AM - 4:19 AM
1:35 PM - 4:05 PM

Minor Periods

7:45 PM - 9:15 PM
8:39 AM - 10:09 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:11 AM
Sun Transit: 1:09 PM
Sunset: 7:07 PM
Daylight: 11 hrs 56 mins
Moonrise: 8:57 PM
Moon Transit: 3:11 AM
Moonset: 10:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:41 AM - 5:11 AM
2:30 PM - 5:00 PM

Minor Periods

8:27 PM - 9:57 PM
9:46 AM - 11:16 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:11 AM
Sun Transit: 1:09 PM
Sunset: 7:07 PM
Daylight: 11 hrs 56 mins
Moonrise: 8:57 PM
Moon Transit: 3:11 AM
Moonset: 10:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:41 AM - 5:11 AM
2:30 PM - 5:00 PM

Minor Periods

8:27 PM - 9:57 PM
9:46 AM - 11:16 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:12 AM
Sun Transit: 1:09 PM
Sunset: 7:06 PM
Daylight: 11 hrs 54 mins
Moonrise: 9:47 PM
Moon Transit: 4:08 AM
Moonset: 11:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:38 AM - 6:08 AM
3:27 PM - 5:57 PM

Minor Periods

9:17 PM - 10:47 PM
10:55 AM - 12:25 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:12 AM
Sun Transit: 1:09 PM
Sunset: 7:06 PM
Daylight: 11 hrs 54 mins
Moonrise: 9:47 PM
Moon Transit: 4:08 AM
Moonset: 11:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:38 AM - 6:08 AM
3:27 PM - 5:57 PM

Minor Periods

9:17 PM - 10:47 PM
10:55 AM - 12:25 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:12 AM
Sun Transit: 1:08 PM
Sunset: 7:05 PM
Daylight: 11 hrs 52 mins
Moonrise: 10:44 PM
Moon Transit: 5:08 AM
Moonset: 12:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:38 AM - 7:08 AM
4:30 PM - 7:00 PM

Minor Periods

10:14 PM - 11:44 PM
12:04 AM - 1:34 PM

Action Rating: 4 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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