Galveston Bay Entrance, TX - Station ID: 8771341

Established:Apr 17, 2000
Time Meridian:0° E
Present Installation:Apr 17, 2000
Date Removed:N/A
Water Level Max (ref MHHW):4.10 ft. Jul 15, 2003
Water Level Min (ref MLLW):-2.74 ft. Dec 23, 2007
Mean Range:1.17 ft.
Diurnal Range:1.67 ft.
Latitude29° 21.4' N
Longitude94° 43.5' W
NOAA Chart#:11324
Met Site Elevation:0.0 ft. above MSL
Today's Tides (LST/LDT)
graphical depiction of low tide
8:20 PM
2:45 AMhigh 1.9 ft.
8:45 AMlow 1.2 ft.
2:14 PMhigh 1.6 ft.
8:20 PMlow 0.9 ft.

Sensor Information

SensorSensor IDDCP#Sensor HeightStatus
Acoustic WLA11N/A Enabled
WindC1116.9 ft. above site Elevation Enabled
Air TemperatureD1112.0 ft. above site Elevation Enabled
Water TemperatureE113 ft. below MLLW Enabled
Barometric PressureF1137.4 ft. above MSL Enabled
Tsunami WLU11N/A Enabled
For questions about disabled sensors, please contact CO-OPS User Services.


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How to reach: To reach the tide gage from Galveston Island launch vessel at Galveston Marina via boat, proceed WNW in the Galveston Channel to the Houston Ship Channel, then to Starboard (right). The tide gage is located 0.8 km (0.4 nm) south of the ferry landing at Port Bolivar, 48.3 km (26.1 nm) SE of the North Jetty.

Products available at 8771341 Galveston Bay Entrance, TX