Water Temperature of Rollover Pass in Port Bolivar, TX

Current Water Temperature

86.4°F

Measurement Time: Monday, July 13, 2026, 10:36 AM CDT

Today's Tides

Low: July 13, 12:48 AM, -0.6 ft
 High: July 13, 11:56 AM, 1.6 ft

Temperature Locations

View Nearby Locations     View All Texas Locations     View Locations Near Me

Local Points of Interest

Rollover Bay; East Bay; Trinity Bay; Gulf of Mexico

Rollover Pass

Station Name: Rollover Pass
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 3 feet

Sensor Depth: 0 feet

Nearest Address:
1682 Hamilton Ave
Port Bolivar, TX 77617
Galveston County

GPS Coordinates: 29.515, -94.513

Nearby Water Temperatures

Galveston Bay, High Island, TX (9.2 mi)
Bolivar Roads, Galveston, TX (16.8 mi)
Trinity Bay, Anahuac, TX (17.2 mi)
Galveston Bay, Galveston, TX (20.2 mi)
Port of Galveston, Galveston, TX (22 mi)
Trinity Bay, Baytown, TX (23.1 mi)
Old River, Wallisville, TX (24.3 mi)
Trinity River, Wallisville, TX (24.4 mi)
Galveston Bay, San Leon, TX (24.5 mi)
Lake Charlotte, Wallisville, TX (27.2 mi)
Galveston Bay, Galveston, TX (27.4 mi)
Old River Lake, Cove, TX (27.8 mi)
San Jacinto River, La Porte, TX (30.6 mi)
Old River Cutoff, Moss Bluff, TX (30.8 mi)
Trinity River, Liberty, TX (33.4 mi)

Weather for Port Bolivar, Texas

Current Weather

77.2°F
Light rain
Light rain
82.1°F
83.9°F
90%
SW 9.4 mph
14.4 mph
78.3°F
74.8°F
0 in
75%
9 mi
1020 mbar
0.4

Five Day Weather Forecast

Patchy rain nearby
Mon
H: 86°F
L: 78°F
Partly Cloudy
Tue
H: 84°F
L: 76°F
Partly Cloudy
Wed
H: 82°F
L: 77°F
Patchy rain nearby
Thu
H: 86°F
L: 82°F
Patchy rain nearby
Fri
H: 86°F
L: 82°F

Air Quality

AQI: 2 - Moderate
PM2.5: 5.2 μg/m3
PM10: 12.3 μg/m3
Carbon Monoxide: 100 μg/m3
Nitrogen Dioxide: 2.5 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 51 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:23 PM
Sunset: 8:20 PM
Daylight: 13 hrs 53 mins
Moonrise: 5:18 AM
Moon Transit: 12:45 AM
Moonset: 8:08 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:15 AM - 2:45 PM

Minor Periods

7:38 PM - 9:08 PM
4:48 AM - 6:18 AM

Action Rating: 4 out of 5

Monday, July 13, 2026

Weather Forecast

Patchy rain nearby
85.6°F
78.3°F
84.2°F
77%
0.04 in
48%
0%
13.2 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 7.71 μg/m3
PM10: 16.5 μg/m3
Carbon Monoxide: 98 μg/m3
Nitrogen Dioxide: 2.79 μg/m3
Sulphur Dioxide: 0.81 μg/m3
Ozone: 53.25 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:23 PM
Sunset: 8:20 PM
Daylight: 13 hrs 53 mins
Moonrise: 5:18 AM
Moon Transit: 12:45 AM
Moonset: 8:08 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:15 AM - 2:45 PM

Minor Periods

7:38 PM - 9:08 PM
4:48 AM - 6:18 AM

Action Rating: 4 out of 5

Tuesday, July 14, 2026

Weather Forecast

Partly Cloudy
83.7°F
75.8°F
79.3°F
76%
0.78 in
80%
0%
14.1 mph
2.1


Air Quality

AQI: 1 - Good
PM2.5: 11.22 μg/m3
PM10: 21.35 μg/m3
Carbon Monoxide: 96.75 μg/m3
Nitrogen Dioxide: 3.96 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 43.67 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:24 PM
Sunset: 8:20 PM
Daylight: 13 hrs 52 mins
Moonrise: 6:32 AM
Moon Transit: 1:48 PM
Moonset: 8:58 PM
Moon Phase: New
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

12:09 AM - 2:39 AM
1:18 PM - 3:48 PM

Minor Periods

8:28 PM - 9:58 PM
6:02 AM - 7:32 AM

Action Rating: 5 out of 5

Wednesday, July 15, 2026

Weather Forecast

Partly Cloudy
82.3°F
77.4°F
80.1°F
71%
0.19 in
69%
0%
17.7 mph
2.5


Air Quality

AQI: 2 - Moderate
PM2.5: 21.5 μg/m3
PM10: 41.42 μg/m3
Carbon Monoxide: 95.83 μg/m3
Nitrogen Dioxide: 3.62 μg/m3
Sulphur Dioxide: 0.42 μg/m3
Ozone: 41.33 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:24 PM
Sunset: 8:20 PM
Daylight: 13 hrs 51 mins
Moonrise: 7:44 AM
Moon Transit: 2:47 PM
Moonset: 9:41 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

1:10 AM - 3:40 AM
2:17 PM - 4:47 PM

Minor Periods

9:11 PM - 10:41 PM
7:14 AM - 8:44 AM

Action Rating: 3 out of 5

Thursday, July 16, 2026

Weather Forecast

Patchy rain nearby
86°F
81.5°F
83.9°F
72%
0.34 in
76%
0%
14.5 mph
10.7


Air Quality

AQI: 2 - Moderate
PM2.5: 25.25 μg/m3
PM10: 56.65 μg/m3
Carbon Monoxide: 89.7 μg/m3
Nitrogen Dioxide: 1.82 μg/m3
Sulphur Dioxide: 0.34 μg/m3
Ozone: 45.08 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:24 PM
Sunset: 8:19 PM
Daylight: 13 hrs 50 mins
Moonrise: 8:54 AM
Moon Transit: 3:40 PM
Moonset: 10:17 PM
Moon Phase: New
Moon Illumination: 2.4%

Best Times for Fishing or Hunting

Major Periods

2:06 AM - 4:36 AM
3:10 PM - 5:40 PM

Minor Periods

9:47 PM - 11:17 PM
8:24 AM - 9:54 AM

Action Rating: 3 out of 5

Friday, July 17, 2026

Weather Forecast

Patchy rain nearby
86°F
82.4°F
84.3°F
74%
0.16 in
68%
0%
14.5 mph
7


Air Quality

AQI: 2 - Moderate
PM2.5: 22.53 μg/m3
PM10: 43.38 μg/m3
Carbon Monoxide: 89 μg/m3
Nitrogen Dioxide: 3.13 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 34.5 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 1:24 PM
Sunset: 8:19 PM
Daylight: 13 hrs 49 mins
Moonrise: 9:59 AM
Moon Transit: 4:28 PM
Moonset: 10:50 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%

Best Times for Fishing or Hunting

Major Periods

2:57 AM - 5:27 AM
3:58 PM - 6:28 PM

Minor Periods

10:20 PM - 11:50 PM
9:29 AM - 10:59 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.

Webcams Near Port Bolivar, TX

Sponsored Content