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  • March 16, 2018 - There has been a recent change to the "Subscribe for system changes" function and it is unavailable.

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LOCATION.--Lat 38°41'39.2", long 75°05'03.2", Sussex County, Hydrologic Unit 02040303, on north shore of
   Rehoboth Bay at Head of Bay Cove, at Dewey Beach, and at south end of Venetian Drive on bulkhead of boat slip.
DRAINAGE AREA.--Not determined.
PERIOD OF RECORD.--April 1985 to September 1997; November 2000 to current year.
GAGE.--Water-stage recorder.  Datum of gage is 0.00 ft above North American Vertical Datum of 1988.
   Prior to October 1, 2014, at datum 0.78 ft higher (0.00 ft above NGVD29).
REMARKS.--This a tidal station. Discharges are not determined at this location. U.S. Geological
   Survey satellite data-collection platform at station.
EXTREMES OUTSIDE OF PERIOD OF RECORD.--Storm of March 1962 reached a stage of 7.0 ft, prior datum, from floodmark.
EXTREMES FOR PERIOD OF RECORD.--Maximum elevation, 5.34 ft, at datum then in use, October 29, 2012; minimum elevation, unknown.
COOPERATION.--Funding for the operation of this station is provided by the Delaware Geological Survey, and the Delaware Department of Transportation.
CRITICAL LEVELS.--Top of bulkhead; 2.30 ft NAVD88, information provided by U.S. Geological Survey.
Note - In order to convert historic water level data stored in NGVD29 datum to the current NAVD88 datum users must apply the known -0.78 ft. datum shift, as calculated for this location using VERTCON.
This station managed by the MD-DE-DC Water Science Center Dover office.

Available Parameters Available Period
All 2 Available Parameters for this site
00065 Gage height [NGVD 29] 2007-10-01  2014-09-30
62620 Elevation, ocean/est 2014-10-01  2018-03-17

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Summary of all available data for this site
Instantaneous-data availability statement

Estuary or ocean water surface elevation above NAVD 1988, feet

Most recent instantaneous value: -1.09 03-17-2018   16:36 EST
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