Water Temperature of Rollover Pass in Port Bolivar, TX
Current Water Temperature
Measurement Time: Tuesday, July 14, 2026, 10:42 AM CDT
Today's Tides
Low: July 14, 1:45 AM, -0.6 ft
High: July 14, 1:01 PM, 1.5 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 MexicoStation 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

Five Day Weather Forecast

Tue
H: 84°F
L: 79°F

Wed
H: 82°F
L: 78°F

Thu
H: 86°F
L: 82°F

Fri
H: 86°F
L: 83°F

Sat
H: 86°F
L: 83°F
Air Quality
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 40 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 8:20 PM
Daylight: 13 hrs 52 mins
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 AM1:18 PM - 3:48 PM
Minor Periods
8:28 PM - 9:58 PM6:02 AM - 7:32 AM
Action Rating: 5 out of 5
Flood Advisory issued July 14 at 5:48AM CDT until July 14 at 7:30AM CDT by NWS Houston/Galveston TX
Effective: Tue July 14, 2026, 5:48 AM
Expires: Tue July 14, 2026, 7:30 AM
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of southeast Texas, including the following county, Galveston. * WHEN...Until 730 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 548 AM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is already occurring in the advisory area. Between 2 and 3 inches of rain have fallen. - Additional rainfall amounts of 1 to 3 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Galveston Causeway, Galveston Island West End, Texas City, La Marque, Hitchcock, Galveston Pier 21, Bayou Vista, Tiki Island, Offatts Bayou, Moody Gardens, Schlitterbahn, Scholes Field, Galveston Island East End, Pelican Island, The Strand and Galveston Pleasure Pier. - http://www.weather.gov/safety/flood
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.
Flash Flood Warning issued July 14 at 5:51AM CDT until July 14 at 9:00AM CDT by NWS Lake Charles LA
Effective: Tue July 14, 2026, 5:51 AM
Expires: Tue July 14, 2026, 9:00 AM
FFWLCH The National Weather Service in Lake Charles has issued a * Flash Flood Warning for... Northeastern Jefferson County in southeastern Texas... * Until 900 AM CDT. * At 551 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 3 inches of rain have fallen in the past hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Beaumont, Port Arthur, Nederland, Port Neches, Central Gardens and Southeast Texas Regional Airport.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.73 μg/m3
Sulphur Dioxide: 0.68 μg/m3
Ozone: 44.54 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 8:20 PM
Daylight: 13 hrs 52 mins
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 AM1:18 PM - 3:48 PM
Minor Periods
8:28 PM - 9:58 PM6:02 AM - 7:32 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.38 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 46.46 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 8:20 PM
Daylight: 13 hrs 51 mins
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 AM2:17 PM - 4:47 PM
Minor Periods
9:11 PM - 10:41 PM7:14 AM - 8:44 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.41 μg/m3
Sulphur Dioxide: 0.28 μg/m3
Ozone: 46.58 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 8:19 PM
Daylight: 13 hrs 50 mins
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 AM3:10 PM - 5:40 PM
Minor Periods
9:47 PM - 11:17 PM8:24 AM - 9:54 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.6 μg/m3
Sulphur Dioxide: 0.35 μg/m3
Ozone: 51.5 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 8:19 PM
Daylight: 13 hrs 49 mins
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 AM3:58 PM - 6:28 PM
Minor Periods
10:20 PM - 11:50 PM9:29 AM - 10:59 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.91 μg/m3
Sulphur Dioxide: 0.59 μg/m3
Ozone: 42.63 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 8:19 PM
Daylight: 13 hrs 48 mins
Moon Transit: 5:13 PM
Moonset: 11:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%
Best Times for Fishing or Hunting
Major Periods
3:44 AM - 6:14 AM4:43 PM - 7:13 PM
Minor Periods
12:00 AM - 12:00 AM10:31 AM - 12:01 AM
Action Rating: 3 out of 5
