Datum | Value | Description |
---|---|---|
MHHW | 7.37 | Mean Higher-High Water |
MHW | 6.65 | Mean High Water |
MTL | 3.98 | Mean Tide Level |
MSL | 3.99 | Mean Sea Level |
DTL | 3.68 | Mean Diurnal Tide Level |
MLW | 1.30 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 0.72 | North American Vertical Datum of 1988 |
STND | -1.71 | Station Datum |
GT | 7.36 | Great Diurnal Range |
MN | 5.35 | Mean Range of Tide |
DHQ | 0.72 | Mean Diurnal High Water Inequality |
DLQ | 1.30 | Mean Diurnal Low Water Inequality |
HWI | 7.86 | Greenwich High Water Interval (in hours) |
LWI | 1.18 | 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 | 9.36 | Highest Astronomical Tide |
HAT Date & Time | 12/23/2003 19:00 | HAT Date and Time |
LAT | -2.43 | Lowest Astronomical Tide |
LAT Date & Time | 06/04/2004 14:42 | LAT Date and Time |
Tidal Datum Analysis Periods |
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12/01/2010 - 02/28/2011 |