Grand Isle, LA - Station ID: 8761724

Established:Nov 09, 1979
Time Meridian:0° E
Present Installation:Mar 30, 1990
Date Removed:N/A
Water Level Max (ref MHHW):4.17 ft. Aug 29, 2012
Water Level Min (ref MLLW):-3.35 ft. Jan 13, 1964
Mean Range:1.04 ft.
Diurnal Range:1.06 ft.
Latitude29° 15.8' N
Longitude89° 57.4' W
NOAA Chart#:11358
Met Site Elevation:8.5 ft. above MSL
Today's Tides (LST/LDT)
graphical depiction of low tide
12:45 PM
12:44 AMhigh 1.7 ft.
12:45 PMlow 0.1 ft.

Sensor Information

SensorSensor IDDCP#Sensor HeightStatus
WindC13N/A Enabled
Water TemperatureE134.1 ft. below MLLW Enabled
Tsunami WLU13N/A Enabled
Microwave WLY13N/A Enabled
For questions about disabled sensors, please contact CO-OPS User Services.


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How to reach: To reach the tidal bench marks from the Post Office in Grand Isle, proceed 3.9 km (2.4 mi) NE along State Highway 1, then 1.3 km (0.8 mi) NE along a paved road, then 0.2 km (0.1 mi) NW along Semper Road leading to the U.S. Coast Guard Station. The bench marks are located within the U.S. Coast Guard compound. The tide gage is located next to the boat house.

Products available at 8761724 Grand Isle, LA