Water Temperature of Rollover Pass in Port Bolivar, TX

Current Water Temperature

84.6°F

Measurement Time: Friday, September 18, 2026, 3:54 PM CDT

Today's Tides

 High: September 18, 6:37 AM, 1.7 ft
Low: September 18, 7:47 PM, 0.2 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

87°F
Sunny
Sunny
63%
E 10 mph
73°F

Weather Forecast

Sunny
This Afternoon
88°F - Sunny
Clear
Tonight
80°F - Clear
Sunny
Saturday
87°F - Sunny
Mostly Clear
Saturday Night
81°F - Mostly Clear
Slight Chance Showers And Thunderstorms
Sunday
88°F - Slight Chance Showers And Thunderstorms
Partly Cloudy
Sunday Night
82°F - Partly Cloudy
Slight Chance Showers And Thunderstorms
Monday
88°F - Slight Chance Showers And Thunderstorms
Mostly Clear
Monday Night
81°F - Mostly Clear
Slight Chance Showers And Thunderstorms
Tuesday
90°F - Slight Chance Showers And Thunderstorms
Mostly Clear
Tuesday Night
81°F - Mostly Clear
Sunny
Wednesday
89°F - Sunny
Mostly Clear
Wednesday Night
79°F - Mostly Clear
Sunny
Thursday
88°F - Sunny
Mostly Clear
Thursday Night
78°F - Mostly Clear

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:12 PM
Sunset: 7:19 PM
Daylight: 12 hrs 15 mins
Moonrise: 2:17 PM
Moon Transit: 7:15 PM
Moonset: 12:24 AM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

5:42 AM - 8:12 AM
6:45 PM - 9:15 PM

Minor Periods

1:47 PM - 3:17 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:12 PM
Sunset: 7:19 PM
Daylight: 12 hrs 15 mins
Moonrise: 2:17 PM
Moon Transit: 7:15 PM
Moonset: 12:24 AM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

5:42 AM - 8:12 AM
6:45 PM - 9:15 PM

Minor Periods

1:47 PM - 3:17 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:12 PM
Sunset: 7:19 PM
Daylight: 12 hrs 15 mins
Moonrise: 2:17 PM
Moon Transit: 7:15 PM
Moonset: 12:24 AM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

5:42 AM - 8:12 AM
6:45 PM - 9:15 PM

Minor Periods

1:47 PM - 3:17 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 1:11 PM
Sunset: 7:18 PM
Daylight: 12 hrs 13 mins
Moonrise: 3:06 PM
Moon Transit: 8:07 PM
Moonset: 12:16 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

6:34 AM - 9:04 AM
7:37 PM - 10:07 PM

Minor Periods

2:36 PM - 4:06 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 1:11 PM
Sunset: 7:18 PM
Daylight: 12 hrs 13 mins
Moonrise: 3:06 PM
Moon Transit: 8:07 PM
Moonset: 12:16 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

6:34 AM - 9:04 AM
7:37 PM - 10:07 PM

Minor Periods

2:36 PM - 4:06 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 1:11 PM
Sunset: 7:17 PM
Daylight: 12 hrs 11 mins
Moonrise: 3:49 PM
Moon Transit: 8:56 PM
Moonset: 1:10 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

7:24 AM - 9:54 AM
8:26 PM - 10:56 PM

Minor Periods

3:19 PM - 4:49 PM
12:40 AM - 2:10 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 1:11 PM
Sunset: 7:17 PM
Daylight: 12 hrs 11 mins
Moonrise: 3:49 PM
Moon Transit: 8:56 PM
Moonset: 1:10 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

7:24 AM - 9:54 AM
8:26 PM - 10:56 PM

Minor Periods

3:19 PM - 4:49 PM
12:40 AM - 2:10 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:11 PM
Sunset: 7:15 PM
Daylight: 12 hrs 10 mins
Moonrise: 4:29 PM
Moon Transit: 9:44 PM
Moonset: 2:08 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

8:13 AM - 10:43 AM
9:14 PM - 11:44 PM

Minor Periods

3:59 PM - 5:29 PM
1:38 AM - 3:08 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:11 PM
Sunset: 7:15 PM
Daylight: 12 hrs 10 mins
Moonrise: 4:29 PM
Moon Transit: 9:44 PM
Moonset: 2:08 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

8:13 AM - 10:43 AM
9:14 PM - 11:44 PM

Minor Periods

3:59 PM - 5:29 PM
1:38 AM - 3:08 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:10 PM
Sunset: 7:14 PM
Daylight: 12 hrs 8 mins
Moonrise: 5:03 PM
Moon Transit: 10:31 PM
Moonset: 3:06 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

9:01 AM - 11:31 AM
12:00 AM - 12:00 AM

Minor Periods

4:33 PM - 6:03 PM
2:36 AM - 4:06 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:10 PM
Sunset: 7:14 PM
Daylight: 12 hrs 8 mins
Moonrise: 5:03 PM
Moon Transit: 10:31 PM
Moonset: 3:06 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

9:01 AM - 11:31 AM
12:00 AM - 12:00 AM

Minor Periods

4:33 PM - 6:03 PM
2:36 AM - 4:06 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:10 PM
Sunset: 7:13 PM
Daylight: 12 hrs 6 mins
Moonrise: 5:35 PM
Moon Transit: 11:15 PM
Moonset: 4:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

9:46 AM - 12:16 AM
12:00 AM - 12:00 AM

Minor Periods

5:05 PM - 6:35 PM
3:35 AM - 5:05 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:10 PM
Sunset: 7:13 PM
Daylight: 12 hrs 6 mins
Moonrise: 5:35 PM
Moon Transit: 11:15 PM
Moonset: 4:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

9:46 AM - 12:16 AM
12:00 AM - 12:00 AM

Minor Periods

5:05 PM - 6:35 PM
3:35 AM - 5:05 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:09 PM
Sunset: 7:12 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:05 PM
Moon Transit: 12:00 PM
Moonset: 5:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

5:35 PM - 7:05 PM
4:33 AM - 6:03 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:09 PM
Sunset: 7:12 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:05 PM
Moon Transit: 12:00 PM
Moonset: 5:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

5:35 PM - 7:05 PM
4:33 AM - 6:03 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.

Webcams Near Port Bolivar, TX