Datums for 8558690, INDIAN RIVER INLET DE


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8558690, INDIAN RIVER INLET, DE
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8557380 Lewes, DE
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.94Mean Higher-High Water
MHW2.67Mean High Water
MTL1.41Mean Tide Level
MSL1.48Mean Sea Level
DTL1.47Mean Diurnal Tide Level
MLW0.15Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.96Station Datum
GT2.94Great Diurnal Range
MN2.51Mean Range of Tide
DHQ0.27Mean Diurnal High Water Inequality
DLQ0.15Mean Diurnal Low Water Inequality
HWI1.13Greenwich High Water Interval (in hours)
LWI6.93Greenwich Low Water Interval (in hours)
Max Tide5.93Highest Observed Tide
Max Tide Date & Time03/29/1984 07:06Highest Observed Tide Date & Time
Min Tide-4.21Lowest Observed Tide
Min Tide Date & Time01/10/1978 15:18Lowest Observed Tide Date & Time
HAT3.76Highest Astronomical Tide
HAT Date & Time10/27/2007 13:54HAT Date and Time
LAT-0.89Lowest Astronomical Tide
LAT Date & Time02/01/2014 07:42LAT Date and Time
Tidal Datum Analysis Periods
08/01/1977 - 07/31/1986




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