Water Temperature of Rollover Pass in Port Bolivar, TX

Current Water Temperature

86.5°F

Measurement Time: Friday, June 12, 2026, 2:48 AM CDT

Today's Tides

 High: June 12, 9:28 AM, 1.6 ft
Low: June 12, 11:54 PM, -0.3 ft

Temperature Locations

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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

82°F
Partly cloudy
Partly cloudy
90.5°F
90.3°F
85%
SSE 11.9 mph
17.1 mph
81.9°F
76.5°F
0 in
50%
9 mi
1014 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 86°F
L: 82°F
Sunny
Sat
H: 84°F
L: 81°F
Patchy rain nearby
Sun
H: 84°F
L: 81°F
Moderate rain
Mon
H: 84°F
L: 81°F
Moderate rain
Tue
H: 83°F
L: 79°F

Air Quality

AQI: 1 - Good
PM2.5: 5.3 μg/m3
PM10: 8.6 μg/m3
Carbon Monoxide: 97 μg/m3
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 46 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:18 PM
Sunset: 8:19 PM
Daylight: 14 hrs 1 mins
Moonrise: 3:42 AM
Moon Transit: 10:45 AM
Moonset: 5:57 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:15 AM - 12:45 AM

Minor Periods

5:27 PM - 6:57 PM
3:12 AM - 4:42 AM

Action Rating: 2 out of 5

Rip Current Statement issued June 11 at 11:44PM CDT until June 12 at 10:00AM CDT by NWS Houston/Galveston TX

Effective: Thu June 11, 2026, 11:44 PM
Expires: Fri June 12, 2026, 7:45 AM

* WHAT...Dangerous rip currents. * WHERE...Gulf-facing beaches, including the Matagorda Peninsula, Brazoria County beaches, Galveston Island and the Bolivar Peninsula. * WHEN...Until 10 AM CDT Friday. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.

Swim near a lifeguard and away from rocks, jetties, and piers. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Friday, June 12, 2026

Weather Forecast

Sunny
85.6°F
81.5°F
82.8°F
80%
0 in
10%
0%
15.2 mph
11.5


Air Quality

AQI: 1 - Good
PM2.5: 8.1 μg/m3
PM10: 13.28 μg/m3
Carbon Monoxide: 99.17 μg/m3
Nitrogen Dioxide: 1.3 μg/m3
Sulphur Dioxide: 0.26 μg/m3
Ozone: 51.54 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:18 PM
Sunset: 8:19 PM
Daylight: 14 hrs 1 mins
Moonrise: 3:42 AM
Moon Transit: 10:45 AM
Moonset: 5:57 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:15 AM - 12:45 AM

Minor Periods

5:27 PM - 6:57 PM
3:12 AM - 4:42 AM

Action Rating: 2 out of 5

Saturday, June 13, 2026

Weather Forecast

Sunny
83.7°F
80.8°F
82.2°F
72%
0 in
7%
0%
17 mph
11.7


Air Quality

AQI: 1 - Good
PM2.5: 12.19 μg/m3
PM10: 19.53 μg/m3
Carbon Monoxide: 105.29 μg/m3
Nitrogen Dioxide: 1.35 μg/m3
Sulphur Dioxide: 0.35 μg/m3
Ozone: 56.92 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:18 PM
Sunset: 8:19 PM
Daylight: 14 hrs 1 mins
Moonrise: 4:29 AM
Moon Transit: 11:46 AM
Moonset: 7:10 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:16 AM - 1:46 PM

Minor Periods

6:40 PM - 8:10 PM
3:59 AM - 5:29 AM

Action Rating: 3 out of 5

Sunday, June 14, 2026

Weather Forecast

Patchy rain nearby
83.7°F
80.8°F
82.3°F
77%
0.01 in
37%
0%
16.8 mph
11.8


Air Quality

AQI: 1 - Good
PM2.5: 8.38 μg/m3
PM10: 12.89 μg/m3
Carbon Monoxide: 106.63 μg/m3
Nitrogen Dioxide: 1.3 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 58.67 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:18 PM
Sunset: 8:19 PM
Daylight: 14 hrs 2 mins
Moonrise: 5:25 AM
Moon Transit: 12:52 AM
Moonset: 8:23 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:22 AM - 2:52 PM

Minor Periods

7:53 PM - 9:23 PM
4:55 AM - 6:25 AM

Action Rating: 5 out of 5

Monday, June 15, 2026

Weather Forecast

Moderate rain
83.7°F
80.5°F
82.2°F
80%
0.67 in
83%
0%
16.3 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 4.03 μg/m3
PM10: 5.75 μg/m3
Carbon Monoxide: 108.78 μg/m3
Nitrogen Dioxide: 2.97 μg/m3
Sulphur Dioxide: 0.57 μg/m3
Ozone: 44.88 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:18 PM
Sunset: 8:20 PM
Daylight: 14 hrs 2 mins
Moonrise: 6:32 AM
Moon Transit: 2:00 PM
Moonset: 9:27 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
1:30 PM - 4:00 PM

Minor Periods

8:57 PM - 10:27 PM
6:02 AM - 7:32 AM

Action Rating: 4 out of 5

Tuesday, June 16, 2026

Weather Forecast

Moderate rain
82.9°F
78.5°F
80.9°F
81%
0.72 in
82%
0%
17.7 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 3.63 μg/m3
PM10: 5.13 μg/m3
Carbon Monoxide: 118 μg/m3
Nitrogen Dioxide: 4.39 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 33.5 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:18 PM
Sunset: 8:20 PM
Daylight: 14 hrs 2 mins
Moonrise: 7:44 AM
Moon Transit: 3:06 PM
Moonset: 10:23 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

1:26 AM - 3:56 AM
2:36 PM - 5:06 PM

Minor Periods

9:53 PM - 11:23 PM
7:14 AM - 8:44 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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