Datum | Value | Description |
---|---|---|
MHHW | 1.39 | Mean Higher-High Water |
MHW | 1.36 | Mean High Water |
MTL | 0.72 | Mean Tide Level |
MSL | 0.72 | Mean Sea Level |
DTL | 0.70 | Mean Diurnal Tide Level |
MLW | 0.09 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 0.77 | North American Vertical Datum of 1988 |
STND | 0.77 | Station Datum |
GT | 1.40 | Great Diurnal Range |
MN | 1.27 | Mean Range of Tide |
DHQ | 0.04 | Mean Diurnal High Water Inequality |
DLQ | 0.09 | Mean Diurnal Low Water Inequality |
HWI | 8.06 | Greenwich High Water Interval (in hours) |
LWI | 2.56 | Greenwich Low Water Interval (in hours) |
Max Tide | 4.09 | Highest Observed Tide |
Max Tide Date & Time | 09/26/2004 20:48 | Highest Observed Tide Date & Time |
Min Tide | -1.26 | Lowest Observed Tide |
Min Tide Date & Time | 05/29/2004 22:24 | Lowest Observed Tide Date & Time |
HAT | 2.57 | Highest Astronomical Tide |
HAT Date & Time | 10/11/2014 22:24 | HAT Date and Time |
LAT | -0.83 | Lowest Astronomical Tide |
LAT Date & Time | 06/05/2035 01:12 | LAT Date and Time |
Tidal Datum Analysis Periods |
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10/01/2003 - 09/30/2004 |