Datum | Value | Description |
---|---|---|
MHHW | 1.54 | Mean Higher-High Water |
MHW | 1.32 | Mean High Water |
MTL | 0.77 | Mean Tide Level |
MSL | 0.78 | Mean Sea Level |
DTL | 0.77 | Mean Diurnal Tide Level |
MLW | 0.22 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -0.26 | Station Datum |
GT | 1.53 | Great Diurnal Range |
MN | 1.10 | Mean Range of Tide |
DHQ | 0.22 | Mean Diurnal High Water Inequality |
DLQ | 0.21 | Mean Diurnal Low Water Inequality |
HWI | 8.99 | Greenwich High Water Interval (in hours) |
LWI | 3.01 | Greenwich Low Water Interval (in hours) |
Max Tide | 3.55 | Highest Observed Tide |
Max Tide Date & Time | 12/26/2009 15:48 | Highest Observed Tide Date & Time |
Min Tide | -2.72 | Lowest Observed Tide |
Min Tide Date & Time | 01/03/2008 10:54 | Lowest Observed Tide Date & Time |
HAT | 2.00 | Highest Astronomical Tide |
HAT Date & Time | 07/31/2000 09:00 | HAT Date and Time |
LAT | -0.63 | Lowest Astronomical Tide |
LAT Date & Time | 01/28/1983 14:18 | LAT Date and Time |
Tidal Datum Analysis Periods |
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03/01/2007 - 02/28/2010 |