Water Temperature of Port of Galveston in Galveston, TX

Current Water Temperature

87.3°F

Measurement Time: Wednesday, September 30, 2026, 6:54 AM CDT

Today's Tides

Low: September 30, 1:20 AM, 1.7 ft
 High: September 30, 4:09 AM, 1.7 ft
Low: September 30, 1:07 PM, 0.1 ft
 High: September 30, 10:02 PM, 2.0 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

85°F
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
74%
S 20 mph
76°F

Weather Forecast

Chance Showers And Thunderstorms
Today
87°F - Chance Showers And Thunderstorms
Partly Cloudy
Tonight
84°F - Partly Cloudy
Mostly Sunny then Slight Chance Showers And Thunderstorms
Thursday
87°F - Mostly Sunny then Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Thursday Night
83°F - Slight Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Friday
87°F - Showers And Thunderstorms Likely
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Friday Night
80°F - Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Showers And Thunderstorms
Saturday
85°F - Showers And Thunderstorms
Showers And Thunderstorms
Saturday Night
78°F - Showers And Thunderstorms
Showers And Thunderstorms
Sunday
85°F - Showers And Thunderstorms
Showers And Thunderstorms
Sunday Night
76°F - Showers And Thunderstorms
Chance Showers And Thunderstorms
Monday
84°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Monday Night
74°F - Chance Showers And Thunderstorms
Chance Rain Showers
Tuesday
84°F - Chance Rain Showers
Chance Rain Showers
Tuesday Night
75°F - Chance Rain Showers

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: 1:09 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

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

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: 7:13 AM
Sun Transit: 1:08 PM
Sunset: 7:03 PM
Daylight: 11 hrs 51 mins
Moonrise: 11:48 PM
Moon Transit: 6:11 AM
Moonset: 1:38 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:41 AM - 8:11 AM
5:32 PM - 8:02 PM

Minor Periods

12:00 AM - 12:00 AM
1:08 PM - 2:38 PM

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: 7:13 AM
Sun Transit: 1:08 PM
Sunset: 7:03 PM
Daylight: 11 hrs 51 mins
Moonrise: 11:48 PM
Moon Transit: 6:11 AM
Moonset: 1:38 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:41 AM - 8:11 AM
5:32 PM - 8:02 PM

Minor Periods

12:00 AM - 12:00 AM
1:08 PM - 2:38 PM

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: 7:13 AM
Sun Transit: 1:08 PM
Sunset: 7:02 PM
Daylight: 11 hrs 49 mins
Moonrise: 12:48 AM
Moon Transit: 7:13 AM
Moonset: 2:36 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:43 AM - 9:13 AM
6:33 PM - 9:03 PM

Minor Periods

2:06 PM - 3:36 PM
12:00 AM - 12:00 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: 7:13 AM
Sun Transit: 1:08 PM
Sunset: 7:02 PM
Daylight: 11 hrs 49 mins
Moonrise: 12:48 AM
Moon Transit: 7:13 AM
Moonset: 2:36 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:43 AM - 9:13 AM
6:33 PM - 9:03 PM

Minor Periods

2:06 PM - 3:36 PM
12:00 AM - 12:00 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: 7:14 AM
Sun Transit: 1:07 PM
Sunset: 7:01 PM
Daylight: 11 hrs 47 mins
Moonrise: 12:56 AM
Moon Transit: 8:13 AM
Moonset: 3:24 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:43 AM - 10:13 AM
7:31 PM - 10:01 PM

Minor Periods

2:54 PM - 4:24 PM
12:26 AM - 1:56 AM

Action Rating: 4 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: 7:14 AM
Sun Transit: 1:07 PM
Sunset: 7:01 PM
Daylight: 11 hrs 47 mins
Moonrise: 12:56 AM
Moon Transit: 8:13 AM
Moonset: 3:24 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:43 AM - 10:13 AM
7:31 PM - 10:01 PM

Minor Periods

2:54 PM - 4:24 PM
12:26 AM - 1:56 AM

Action Rating: 4 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: 7:14 AM
Sun Transit: 1:07 PM
Sunset: 7:00 PM
Daylight: 11 hrs 45 mins
Moonrise: 2:04 AM
Moon Transit: 9:09 AM
Moonset: 4:06 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:39 AM - 11:09 AM
8:25 PM - 10:55 PM

Minor Periods

3:36 PM - 5:06 PM
1:34 AM - 3:04 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: 7:14 AM
Sun Transit: 1:07 PM
Sunset: 7:00 PM
Daylight: 11 hrs 45 mins
Moonrise: 2:04 AM
Moon Transit: 9:09 AM
Moonset: 4:06 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:39 AM - 11:09 AM
8:25 PM - 10:55 PM

Minor Periods

3:36 PM - 5:06 PM
1:34 AM - 3:04 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: 7:15 AM
Sun Transit: 1:07 PM
Sunset: 6:59 PM
Daylight: 11 hrs 44 mins
Moonrise: 3:11 AM
Moon Transit: 10:00 AM
Moonset: 4:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

9:15 PM - 11:45 PM
9:30 AM - 12:00 AM

Minor Periods

4:13 PM - 5:43 PM
2:41 AM - 4:11 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: 7:15 AM
Sun Transit: 1:07 PM
Sunset: 6:59 PM
Daylight: 11 hrs 44 mins
Moonrise: 3:11 AM
Moon Transit: 10:00 AM
Moonset: 4:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

9:15 PM - 11:45 PM
9:30 AM - 12:00 AM

Minor Periods

4:13 PM - 5:43 PM
2:41 AM - 4:11 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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