Datum | Value | Description |
---|---|---|
MHHW | 2.94 | Mean Higher-High Water |
MHW | 2.78 | Mean High Water |
MTL | 1.46 | Mean Tide Level |
MSL | 1.47 | Mean Sea Level |
DTL | 1.47 | Mean Diurnal Tide Level |
MLW | 0.14 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 2.48 | North American Vertical Datum of 1988 |
STND | -2.43 | Station Datum |
GT | 2.95 | Great Diurnal Range |
MN | 2.64 | Mean Range of Tide |
DHQ | 0.16 | Mean Diurnal High Water Inequality |
DLQ | 0.14 | Mean Diurnal Low Water Inequality |
HWI | 1.28 | Greenwich High Water Interval (in hours) |
LWI | 7.68 | Greenwich Low Water Interval (in hours) |
Max Tide | Highest Observed Tide | |
Max Tide Date & Time | Highest Observed Tide Date & Time | |
Min Tide | Lowest Observed Tide | |
Min Tide Date & Time | Lowest Observed Tide Date & Time | |
HAT | 3.60 | Highest Astronomical Tide |
HAT Date & Time | 11/05/1998 14:12 | HAT Date and Time |
LAT | -0.63 | Lowest Astronomical Tide |
LAT Date & Time | 12/23/1999 07:30 | LAT Date and Time |
Tidal Datum Analysis Periods |
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02/01/2010 - 09/30/2010 |