Datum | Value | Description |
---|---|---|
MHHW | 5.11 | Mean Higher-High Water |
MHW | 4.82 | Mean High Water |
MTL | 2.49 | Mean Tide Level |
MSL | 2.54 | Mean Sea Level |
DTL | 2.56 | Mean Diurnal Tide Level |
MLW | 0.15 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 3.11 | North American Vertical Datum of 1988 |
STND | 3.06 | Station Datum |
GT | 5.12 | Great Diurnal Range |
MN | 4.66 | Mean Range of Tide |
DHQ | 0.29 | Mean Diurnal High Water Inequality |
DLQ | 0.16 | Mean Diurnal Low Water Inequality |
HWI | 0.99 | Greenwich High Water Interval (in hours) |
LWI | 6.95 | Greenwich Low Water Interval (in hours) |
Max Tide | 7.81 | Highest Observed Tide |
Max Tide Date & Time | 09/27/2004 00:06 | Highest Observed Tide Date & Time |
Min Tide | -1.87 | Lowest Observed Tide |
Min Tide Date & Time | 03/08/2005 18:12 | Lowest Observed Tide Date & Time |
HAT | 6.69 | Highest Astronomical Tide |
HAT Date & Time | 10/27/2011 13:18 | HAT Date and Time |
LAT | -1.75 | Lowest Astronomical Tide |
LAT Date & Time | 02/12/2032 07:30 | LAT Date and Time |
Tidal Datum Analysis Periods |
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11/01/2003 - 10/31/2004 |