Water Temperature of Rollover Pass in Port Bolivar, TX

Current Water Temperature

85.8°F

Measurement Time: Wednesday, June 10, 2026, 12:24 AM CDT

Today's Tides

 High: June 10, 5:56 AM, 1.2 ft
Low: June 10, 11:45 AM, 1.1 ft
 High: June 10, 1:51 PM, 1.1 ft
Low: June 10, 10:29 PM, 0.1 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
91.8°F
89.9°F
85%
SSE 16.6 mph
23.5 mph
81.5°F
77.7°F
0 in
50%
9 mi
1016 mbar
0

Five Day Weather Forecast

Partly Cloudy
Wed
H: 83°F
L: 81°F
Patchy rain nearby
Thu
H: 83°F
L: 81°F
Patchy rain nearby
Fri
H: 85°F
L: 80°F
Patchy rain nearby
Sat
H: 84°F
L: 80°F
Moderate rain
Sun
H: 83°F
L: 80°F

Air Quality

AQI: 1 - Good
PM2.5: 6.9 μg/m3
PM10: 10.7 μg/m3
Carbon Monoxide: 103 μg/m3
Nitrogen Dioxide: 1.5 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 53 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:17 PM
Sunset: 8:18 PM
Daylight: 14 hrs mins
Moonrise: 2:28 AM
Moon Transit: 12:00 AM
Moonset: 3:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:15 PM - 10:45 PM

Minor Periods

3:07 PM - 4:37 PM
1:58 AM - 3:28 AM

Action Rating: 3 out of 5

Flood Warning issued June 9 at 8:22AM CDT until June 11 at 10:00AM CDT by NWS Lake Charles LA

Effective: Tue June 9, 2026, 8:22 AM
Expires: Wed June 10, 2026, 10:00 AM

...The Flood Warning is extended for the following rivers in Louisiana...Texas... Calcasieu River Near Salt Water Barrier Calcasieu River near White Oak Park Pine Island Bayou Near Sour Lake Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pine Island Bayou near Sour Lake. * WHEN...Until late Thursday morning. * IMPACTS...At 25.0 feet, Water inundates roads in lowland areas near the river. Low spots on Old Sour Lake Road are under water. * ADDITIONAL DETAILS... - At 7:45 AM CDT Tuesday the stage was 25.6 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:45 AM CDT Tuesday was 25.7 feet. - Forecast...The river is expected to fall below flood stage late tomorrow evening and continue falling to 22.1 feet Sunday morning. - Flood stage is 25.0 feet. - http://www.weather.gov/safety/flood


Wednesday, June 10, 2026

Weather Forecast

Partly Cloudy
83°F
81°F
81.9°F
82%
0 in
14%
0%
16.6 mph
11.6


Air Quality

AQI: 1 - Good
PM2.5: 7.7 μg/m3
PM10: 11.94 μg/m3
Carbon Monoxide: 103.42 μg/m3
Nitrogen Dioxide: 1.1 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 57.42 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:17 PM
Sunset: 8:18 PM
Daylight: 14 hrs mins
Moonrise: 2:28 AM
Moon Transit: 12:00 AM
Moonset: 3:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:15 PM - 10:45 PM

Minor Periods

3:07 PM - 4:37 PM
1:58 AM - 3:28 AM

Action Rating: 3 out of 5

Thursday, June 11, 2026

Weather Forecast

Patchy rain nearby
83.2°F
80.5°F
81.9°F
80%
0.01 in
26%
0%
16.6 mph
12.1


Air Quality

AQI: 1 - Good
PM2.5: 6.71 μg/m3
PM10: 10.62 μg/m3
Carbon Monoxide: 102.92 μg/m3
Nitrogen Dioxide: 1.18 μg/m3
Sulphur Dioxide: 0.33 μg/m3
Ozone: 56.33 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:17 PM
Sunset: 8:18 PM
Daylight: 14 hrs 1 mins
Moonrise: 3:02 AM
Moon Transit: 9:49 AM
Moonset: 4:45 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

9:08 PM - 11:38 PM
9:19 AM - 11:49 AM

Minor Periods

4:15 PM - 5:45 PM
2:32 AM - 4:02 AM

Action Rating: 2 out of 5

Friday, June 12, 2026

Weather Forecast

Patchy rain nearby
84.8°F
80.3°F
82.3°F
78%
0.03 in
44%
0%
16.8 mph
11.7


Air Quality

AQI: 1 - Good
PM2.5: 7.98 μg/m3
PM10: 13.09 μg/m3
Carbon Monoxide: 97.21 μg/m3
Nitrogen Dioxide: 1.23 μg/m3
Sulphur Dioxide: 0.24 μg/m3
Ozone: 52.17 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

Patchy rain nearby
83.8°F
79.6°F
82°F
75%
0.06 in
57%
0%
19.7 mph
11.8


Air Quality

AQI: 1 - Good
PM2.5: 10.28 μg/m3
PM10: 16.89 μg/m3
Carbon Monoxide: 106.53 μg/m3
Nitrogen Dioxide: 1.16 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 59.83 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

Moderate rain
82.7°F
80.4°F
81.5°F
80%
0.33 in
81%
0%
20.8 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 7.96 μg/m3
PM10: 12.76 μg/m3
Carbon Monoxide: 117.38 μg/m3
Nitrogen Dioxide: 1.51 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 55.88 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

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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