Ship John Shoal, NJ - Station ID: 8537121

Established:Oct 30, 1997
Time Meridian:0° E
Present Installation:Oct 30, 1997
Date Removed:N/A
Water Level Max (ref MHHW):3.20 ft. Dec 21, 2012
Water Level Min (ref MLLW):-3.08 ft. Jan 04, 2010
Mean Range:5.65 ft.
Diurnal Range:6.24 ft.
Latitude39° 18.3' N
Longitude75° 22.5' W
NOAA Chart#:12304
Met Site Elevation:20.7 ft. above MSL
Today's Tides (LST/LDT)
graphical depiction of low tide
3:44 PM
3:16 AMhigh 5.9 ft.
9:44 AMlow 0.3 ft.
3:44 PMhigh 6.7 ft.
10:35 PMlow 0.5 ft.

Sensor Information

SensorSensor IDDCP#Sensor HeightStatus
Acoustic WLA11N/A Enabled
WindC1148.5 ft. above site Elevation Disabled - Jul 7 2020 6:00PM, RESTART
Air TemperatureD119.8 ft. above site Elevation Enabled
Water TemperatureE112.4 ft. below MLLW Disabled - Feb 20 2020 3:39PM, RESTART
Barometric PressureF1125.6 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 tidal bench marks from the intersection of Cedar Beach Rd (Rt. 36) and Lighthouse Rd (Rt. 203) in Slaughter Beach, DE proceed 0.66 km (0.41 mi) north on Lighthouse Rd. to the entrance of the Slaughter Beach Public Boat Ramp, then proceed north by boat for 40 km (25 mi) to the Ship John Shoal Lighthouse. The boat landing is located on the east side of the lighthouse. The bench marks are located on the lighthouse foundation and surrounding boulders. The tide gauge is located on the north side of the lighthouse pier.

Products available at 8537121 Ship John Shoal, NJ