Datum | Value | Description |
---|---|---|
MHHW | 5.26 | Mean Higher-High Water |
MHW | 4.89 | Mean High Water |
MTL | 2.53 | Mean Tide Level |
MSL | 2.54 | Mean Sea Level |
DTL | 2.63 | Mean Diurnal Tide Level |
MLW | 0.16 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 3.10 | North American Vertical Datum of 1988 |
STND | -3.44 | Station Datum |
GT | 5.27 | Great Diurnal Range |
MN | 4.72 | Mean Range of Tide |
DHQ | 0.37 | Mean Diurnal High Water Inequality |
DLQ | 0.17 | Mean Diurnal Low Water Inequality |
HWI | 12.24 | Greenwich High Water Interval (in hours) |
LWI | 6.09 | Greenwich Low Water Interval (in hours) |
Max Tide | 8.23 | Highest Observed Tide |
Max Tide Date & Time | 10/08/1996 10:12 | Highest Observed Tide Date & Time |
Min Tide | -2.73 | Lowest Observed Tide |
Min Tide Date & Time | 12/05/1978 17:48 | Lowest Observed Tide Date & Time |
HAT | 6.91 | Highest Astronomical Tide |
HAT Date & Time | 10/27/2011 12:06 | HAT Date and Time |
LAT | -1.49 | Lowest Astronomical Tide |
LAT Date & Time | 01/14/2036 06:30 | LAT Date and Time |
Tidal Datum Analysis Periods |
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06/01/1996 - 05/31/1997 |