Water Temperature of Port of Galveston in Galveston, TX

Current Water Temperature

77.7°F

Measurement Time: Tuesday, April 14, 2026, 2:18 PM CDT

Today's Tides

 High: April 14, 2:12 AM, 1.2 ft
Low: April 14, 8:51 AM, 0.5 ft
 High: April 14, 3:21 PM, 1.2 ft
Low: April 14, 9:04 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

80.1°F
Partly cloudy
Partly cloudy
87.1°F
79.2°F
74%
SSE 15.7 mph
21.4 mph
75.1°F
72°F
0 in
75%
9 mi
1019 mbar
9.9

Five Day Weather Forecast

Patchy rain nearby
Tue
H: 77°F
L: 70°F
Partly Cloudy
Wed
H: 74°F
L: 70°F
Cloudy
Thu
H: 72°F
L: 70°F
Overcast
Fri
H: 75°F
L: 70°F
Patchy rain nearby
Sat
H: 75°F
L: 68°F

Air Quality

AQI: 1 - Good
PM2.5: 12.75 μg/m3
PM10: 19.15 μg/m3
Carbon Monoxide: 128.85 μg/m3
Nitrogen Dioxide: 3.35 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 97 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 1:19 PM
Sunset: 7:45 PM
Daylight: 12 hrs 51 mins
Moonrise: 5:02 AM
Moon Transit: 11:00 AM
Moonset: 5:04 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:30 AM - 1:00 PM

Minor Periods

4:34 PM - 6:04 PM
4:32 AM - 6:02 AM

Action Rating: 2 out of 5

Tuesday, April 14, 2026

Weather Forecast

Patchy rain nearby
76.6°F
70.3°F
73.1°F
89%
0.02 in
89%
0%
22.6 mph
2.4


Air Quality

AQI: 1 - Good
PM2.5: 12.43 μg/m3
PM10: 19.08 μg/m3
Carbon Monoxide: 125.57 μg/m3
Nitrogen Dioxide: 3.26 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 99.6 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 1:19 PM
Sunset: 7:45 PM
Daylight: 12 hrs 51 mins
Moonrise: 5:02 AM
Moon Transit: 11:00 AM
Moonset: 5:04 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:30 AM - 1:00 PM

Minor Periods

4:34 PM - 6:04 PM
4:32 AM - 6:02 AM

Action Rating: 2 out of 5

Wednesday, April 15, 2026

Weather Forecast

Partly Cloudy
73.8°F
70°F
72.1°F
92%
0 in
0%
0%
23.9 mph
2.4


Air Quality

AQI: 1 - Good
PM2.5: 11.45 μg/m3
PM10: 17.4 μg/m3
Carbon Monoxide: 128.41 μg/m3
Nitrogen Dioxide: 2.53 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 99.2 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 1:19 PM
Sunset: 7:46 PM
Daylight: 12 hrs 53 mins
Moonrise: 5:33 AM
Moon Transit: 10:33 AM
Moonset: 6:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

10:03 AM - 12:33 AM
10:03 AM - 12:33 AM

Minor Periods

5:38 PM - 7:08 PM
5:03 AM - 6:33 AM

Action Rating: 3 out of 5

Thursday, April 16, 2026

Weather Forecast

Cloudy
72.3°F
70.3°F
71.3°F
96%
0 in
0%
0%
16.6 mph
2.5


Air Quality

AQI: 1 - Good
PM2.5: 11.61 μg/m3
PM10: 17.18 μg/m3
Carbon Monoxide: 130.81 μg/m3
Nitrogen Dioxide: 2.87 μg/m3
Sulphur Dioxide: 1.28 μg/m3
Ozone: 89.52 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:18 PM
Sunset: 7:46 PM
Daylight: 12 hrs 54 mins
Moonrise: 6:05 AM
Moon Transit: 12:35 AM
Moonset: 7:13 PM
Moon Phase: New
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:05 AM - 2:35 PM

Minor Periods

6:43 PM - 8:13 PM
5:35 AM - 7:05 AM

Action Rating: 5 out of 5

Friday, April 17, 2026

Weather Forecast

Overcast
74.5°F
69.6°F
71.9°F
90%
0 in
0%
0%
18.8 mph
2.6


Air Quality

AQI: 1 - Good
PM2.5: 12.29 μg/m3
PM10: 18.29 μg/m3
Carbon Monoxide: 129.59 μg/m3
Nitrogen Dioxide: 2.79 μg/m3
Sulphur Dioxide: 1.28 μg/m3
Ozone: 89.32 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 1:18 PM
Sunset: 7:47 PM
Daylight: 12 hrs 56 mins
Moonrise: 6:41 AM
Moon Transit: 1:27 PM
Moonset: 8:23 PM
Moon Phase: New
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:57 AM - 3:27 PM

Minor Periods

7:53 PM - 9:23 PM
6:11 AM - 7:41 AM

Action Rating: 4 out of 5

Saturday, April 18, 2026

Weather Forecast

Patchy rain nearby
74.9°F
68°F
73.8°F
85%
0.03 in
89%
0%
21.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 12.54 μg/m3
PM10: 18.87 μg/m3
Carbon Monoxide: 130.16 μg/m3
Nitrogen Dioxide: 2.8 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 87 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:18 PM
Sunset: 7:48 PM
Daylight: 12 hrs 58 mins
Moonrise: 7:21 AM
Moon Transit: 2:23 PM
Moonset: 9:35 PM
Moon Phase: New
Moon Illumination: 1.2%

Best Times for Fishing or Hunting

Major Periods

12:45 AM - 3:15 AM
1:53 PM - 4:23 PM

Minor Periods

9:05 PM - 10:35 PM
6:51 AM - 8:21 AM

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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