Water Temperature of Port of Galveston in Galveston, TX

Current Water Temperature

66.4°F

Measurement Time: Wednesday, January 7, 2026, 5:00 AM CST

Today's Tides

Low: January 7, 1:20 AM, 0.7 ft
 High: January 7, 5:20 AM, 0.8 ft
Low: January 7, 12:59 PM, -0.3 ft
 High: January 7, 8:39 PM, 0.8 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

66.9°F
Fog
Fog
66.9°F
65.2°F
97%
SW 9.8 mph
20.7 mph
65.2°F
63.9°F
0 in
60%
0 mi
1015 mbar
0

Five Day Weather Forecast

Mist
Wed
H: 72°F
L: 63°F
Overcast
Thu
H: 68°F
L: 63°F
Fog
Fri
H: 66°F
L: 62°F
Patchy rain nearby
Sat
H: 63°F
L: 55°F
Partly Cloudy
Sun
H: 56°F
L: 52°F

Air Quality

AQI: 1 - Good
PM2.5: 18.85 μg/m3
PM10: 24.55 μg/m3
Carbon Monoxide: 188.85 μg/m3
Nitrogen Dioxide: 11.25 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 57 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:25 AM
Sunset: 5:37 PM
Daylight: 10 hrs 22 mins
Moonrise: 10:22 PM
Moon Transit: 3:55 AM
Moonset: 10:21 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

3:25 AM - 5:55 AM
3:08 PM - 5:38 PM

Minor Periods

9:52 PM - 11:22 PM
9:51 AM - 11:21 AM

Action Rating: 3 out of 5

Dense Fog Advisory issued January 7 at 12:09AM CST until January 7 at 10:00AM CST by NWS Houston/Galveston TX

Effective: Wed January 7, 2026, 12:09 AM
Expires: Wed January 7, 2026, 8:15 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of south central and southeast Texas. * WHEN...Until 10 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Areas of fog will continue to develop overnight, resulting in areas of low visibility and hazardous driving into the morning hours.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Wednesday, January 7, 2026

Weather Forecast

Mist
72.3°F
63.1°F
66.4°F
96%
0 in
0%
0%
16.1 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 15.47 μg/m3
PM10: 20.92 μg/m3
Carbon Monoxide: 147.81 μg/m3
Nitrogen Dioxide: 6.33 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 67.76 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:25 AM
Sunset: 5:37 PM
Daylight: 10 hrs 22 mins
Moonrise: 10:22 PM
Moon Transit: 3:55 AM
Moonset: 10:21 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

3:25 AM - 5:55 AM
3:08 PM - 5:38 PM

Minor Periods

9:52 PM - 11:22 PM
9:51 AM - 11:21 AM

Action Rating: 3 out of 5

Thursday, January 8, 2026

Weather Forecast

Overcast
68°F
62.6°F
65°F
95%
0 in
0%
0%
21 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 10.96 μg/m3
PM10: 16.38 μg/m3
Carbon Monoxide: 132.61 μg/m3
Nitrogen Dioxide: 4.19 μg/m3
Sulphur Dioxide: 1.26 μg/m3
Ozone: 78.4 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:26 AM
Sunset: 5:37 PM
Daylight: 10 hrs 23 mins
Moonrise: 11:18 PM
Moon Transit: 4:39 AM
Moonset: 10:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

4:09 AM - 6:39 AM
3:50 PM - 6:20 PM

Minor Periods

12:00 AM - 12:00 AM
10:20 AM - 11:50 AM

Action Rating: 2 out of 5

Friday, January 9, 2026

Weather Forecast

Fog
65.5°F
62.4°F
64.4°F
97%
0 in
0%
0%
18.3 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 12.17 μg/m3
PM10: 17.59 μg/m3
Carbon Monoxide: 128.13 μg/m3
Nitrogen Dioxide: 4.71 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 70.88 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:26 AM
Sunset: 5:38 PM
Daylight: 10 hrs 24 mins
Moonrise: 12:18 AM
Moon Transit: 5:21 AM
Moonset: 11:17 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

4:51 AM - 7:21 AM
4:32 PM - 7:02 PM

Minor Periods

10:47 AM - 12:17 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Saturday, January 10, 2026

Weather Forecast

Patchy rain nearby
62.6°F
55°F
59.1°F
61%
0.06 in
73%
0%
27.3 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 8.15 μg/m3
PM10: 10.59 μg/m3
Carbon Monoxide: 160.56 μg/m3
Nitrogen Dioxide: 7.94 μg/m3
Sulphur Dioxide: 2.07 μg/m3
Ozone: 56.72 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:26 AM
Sunset: 5:39 PM
Daylight: 10 hrs 24 mins
Moonrise: 12:13 AM
Moon Transit: 6:02 AM
Moonset: 11:45 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

5:32 AM - 8:02 AM
5:13 PM - 7:43 PM

Minor Periods

11:15 AM - 12:45 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, January 11, 2026

Weather Forecast

Partly Cloudy
56.4°F
52.1°F
54.4°F
42%
0 in
0%
0%
24.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.43 μg/m3
PM10: 4.01 μg/m3
Carbon Monoxide: 164.64 μg/m3
Nitrogen Dioxide: 5.54 μg/m3
Sulphur Dioxide: 2.28 μg/m3
Ozone: 70.85 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:27 AM
Sunset: 5:40 PM
Daylight: 10 hrs 25 mins
Moonrise: 1:08 AM
Moon Transit: 6:44 AM
Moonset: 12:15 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

6:14 AM - 8:44 AM
5:56 PM - 8:26 PM

Minor Periods

11:45 AM - 1:15 PM
12:38 AM - 2:08 AM

Action Rating: 3 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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