Water Temperature of Rollover Pass in Port Bolivar, TX

Current Water Temperature

83.8°F

Measurement Time: Sunday, September 27, 2026, 7:48 AM CDT

Today's Tides

Low: September 27, 2:36 AM, 1.0 ft
 High: September 27, 6:45 AM, 1.3 ft
Low: September 27, 2:24 PM, 0.5 ft
 High: September 27, 9:23 PM, 1.5 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

79°F
Slight Chance Rain Showers
Slight Chance Rain Showers
86%
SE 5 mph
75°F

Weather Forecast

Slight Chance Showers And Thunderstorms
Today
85°F - Slight Chance Showers And Thunderstorms
Partly Cloudy
Tonight
79°F - Partly Cloudy
Sunny
Monday
86°F - Sunny
Mostly Clear
Monday Night
79°F - Mostly Clear
Mostly Sunny then Slight Chance Showers And Thunderstorms
Tuesday
86°F - Mostly Sunny then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers
Tuesday Night
81°F - Slight Chance Rain Showers
Chance Showers And Thunderstorms
Wednesday
86°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Wednesday Night
80°F - Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Thursday
84°F - Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Thursday Night
78°F - Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Friday
83°F - Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Friday Night
76°F - Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Saturday
83°F - Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Saturday Night
76°F - Showers And Thunderstorms Likely

Astronomical

Sunrise: 7:09 AM
Sun Transit: 1:08 PM
Sunset: 7:08 PM
Daylight: 11 hrs 59 mins
Moonrise: 7:37 PM
Moon Transit: 1:30 AM
Moonset: 8:03 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

1:00 AM - 3:30 AM
12:46 AM - 3:16 PM

Minor Periods

7:07 PM - 8:37 PM
7:33 AM - 9:03 AM

Action Rating: 5 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: 7:09 AM
Sun Transit: 1:08 PM
Sunset: 7:08 PM
Daylight: 11 hrs 59 mins
Moonrise: 7:37 PM
Moon Transit: 1:30 AM
Moonset: 8:03 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

1:00 AM - 3:30 AM
12:46 AM - 3:16 PM

Minor Periods

7:07 PM - 8:37 PM
7:33 AM - 9:03 AM

Action Rating: 5 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: 7:09 AM
Sun Transit: 1:08 PM
Sunset: 7:08 PM
Daylight: 11 hrs 59 mins
Moonrise: 7:37 PM
Moon Transit: 1:30 AM
Moonset: 8:03 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

1:00 AM - 3:30 AM
12:46 AM - 3:16 PM

Minor Periods

7:07 PM - 8:37 PM
7:33 AM - 9:03 AM

Action Rating: 5 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: 7:10 AM
Sun Transit: 1:08 PM
Sunset: 7:07 PM
Daylight: 11 hrs 57 mins
Moonrise: 8:14 PM
Moon Transit: 2:18 AM
Moonset: 9:08 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:48 AM - 4:18 AM
1:36 PM - 4:06 PM

Minor Periods

7:44 PM - 9:14 PM
8:38 AM - 10:08 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: 7:10 AM
Sun Transit: 1:08 PM
Sunset: 7:07 PM
Daylight: 11 hrs 57 mins
Moonrise: 8:14 PM
Moon Transit: 2:18 AM
Moonset: 9:08 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:48 AM - 4:18 AM
1:36 PM - 4:06 PM

Minor Periods

7:44 PM - 9:14 PM
8:38 AM - 10:08 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: 7:10 AM
Sun Transit: 1:08 PM
Sunset: 7:06 PM
Daylight: 11 hrs 56 mins
Moonrise: 8:56 PM
Moon Transit: 3:10 AM
Moonset: 10:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:40 AM - 5:10 AM
2:30 PM - 5:00 PM

Minor Periods

8:26 PM - 9:56 PM
9:46 AM - 11:16 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: 7:10 AM
Sun Transit: 1:08 PM
Sunset: 7:06 PM
Daylight: 11 hrs 56 mins
Moonrise: 8:56 PM
Moon Transit: 3:10 AM
Moonset: 10:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:40 AM - 5:10 AM
2:30 PM - 5:00 PM

Minor Periods

8:26 PM - 9:56 PM
9:46 AM - 11:16 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: 7:11 AM
Sun Transit: 1:07 PM
Sunset: 7:05 PM
Daylight: 11 hrs 54 mins
Moonrise: 9:45 PM
Moon Transit: 4:06 AM
Moonset: 11:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:36 AM - 6:06 AM
3:30 PM - 6:00 PM

Minor Periods

9:15 PM - 10:45 PM
10:55 AM - 12:25 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: 7:11 AM
Sun Transit: 1:07 PM
Sunset: 7:05 PM
Daylight: 11 hrs 54 mins
Moonrise: 9:45 PM
Moon Transit: 4:06 AM
Moonset: 11:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:36 AM - 6:06 AM
3:30 PM - 6:00 PM

Minor Periods

9:15 PM - 10:45 PM
10:55 AM - 12:25 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: 7:11 AM
Sun Transit: 1:07 PM
Sunset: 7:03 PM
Daylight: 11 hrs 52 mins
Moonrise: 10:42 PM
Moon Transit: 5:07 AM
Moonset: 12:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:37 AM - 7:07 AM
4:30 PM - 7:00 PM

Minor Periods

10:12 PM - 11:42 PM
12:04 AM - 1:34 PM

Action Rating: 4 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: 7:11 AM
Sun Transit: 1:07 PM
Sunset: 7:03 PM
Daylight: 11 hrs 52 mins
Moonrise: 10:42 PM
Moon Transit: 5:07 AM
Moonset: 12:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:37 AM - 7:07 AM
4:30 PM - 7:00 PM

Minor Periods

10:12 PM - 11:42 PM
12:04 AM - 1:34 PM

Action Rating: 4 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: 7:12 AM
Sun Transit: 1:07 PM
Sunset: 7:02 PM
Daylight: 11 hrs 50 mins
Moonrise: 11:46 PM
Moon Transit: 6:09 AM
Moonset: 1:38 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:39 AM - 8:09 AM
5:33 PM - 8:03 PM

Minor Periods

12:00 AM - 12:00 AM
1:08 PM - 2:38 PM

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: 7:12 AM
Sun Transit: 1:07 PM
Sunset: 7:02 PM
Daylight: 11 hrs 50 mins
Moonrise: 11:46 PM
Moon Transit: 6:09 AM
Moonset: 1:38 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:39 AM - 8:09 AM
5:33 PM - 8:03 PM

Minor Periods

12:00 AM - 12:00 AM
1:08 PM - 2:38 PM

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: 7:12 AM
Sun Transit: 1:07 PM
Sunset: 7:01 PM
Daylight: 11 hrs 49 mins
Moonrise: 12:46 AM
Moon Transit: 7:12 AM
Moonset: 2:35 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:42 AM - 9:12 AM
6:35 PM - 9:05 PM

Minor Periods

2:05 PM - 3:35 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: 7:12 AM
Sun Transit: 1:07 PM
Sunset: 7:01 PM
Daylight: 11 hrs 49 mins
Moonrise: 12:46 AM
Moon Transit: 7:12 AM
Moonset: 2:35 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:42 AM - 9:12 AM
6:35 PM - 9:05 PM

Minor Periods

2:05 PM - 3:35 PM
12:00 AM - 12:00 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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