Datum | Value | Description |
---|---|---|
MHHW | 7.74 | Mean Higher-High Water |
MHW | 7.39 | Mean High Water |
MTL | 3.81 | Mean Tide Level |
MSL | 3.82 | Mean Sea Level |
DTL | 3.87 | Mean Diurnal Tide Level |
MLW | 0.24 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -21.24 | Station Datum |
GT | 7.74 | Great Diurnal Range |
MN | 7.15 | Mean Range of Tide |
DHQ | 0.35 | Mean Diurnal High Water Inequality |
DLQ | 0.24 | Mean Diurnal Low Water Inequality |
HWI | 3.81 | Greenwich High Water Interval (in hours) |
LWI | 10.22 | Greenwich Low Water Interval (in hours) |
Max Tide | 10.94 | Highest Observed Tide |
Max Tide Date & Time | 04/16/2007 02:12 | Highest Observed Tide Date & Time |
Min Tide | -3.04 | Lowest Observed Tide |
Min Tide Date & Time | 03/09/2005 09:24 | Lowest Observed Tide Date & Time |
HAT | 9.45 | Highest Astronomical Tide |
HAT Date & Time | 10/08/2010 16:06 | HAT Date and Time |
LAT | -1.59 | Lowest Astronomical Tide |
LAT Date & Time | 01/31/2014 22:54 | LAT Date and Time |
Tidal Datum Analysis Periods |
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05/01/2004 - 04/30/2007 |