Datum | Value | Description |
---|---|---|
MHHW | 7.41 | Mean Higher-High Water |
MHW | 6.77 | Mean High Water |
MTL | 4.01 | Mean Tide Level |
MSL | 4.00 | Mean Sea Level |
DTL | 3.70 | Mean Diurnal Tide Level |
MLW | 1.24 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -20.20 | Station Datum |
GT | 7.41 | Great Diurnal Range |
MN | 5.53 | Mean Range of Tide |
DHQ | 0.64 | Mean Diurnal High Water Inequality |
DLQ | 1.24 | Mean Diurnal Low Water Inequality |
HWI | 8.07 | Greenwich High Water Interval (in hours) |
LWI | 1.79 | 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 | 9.42 | Highest Astronomical Tide |
HAT Date & Time | 12/23/2003 19:24 | HAT Date and Time |
LAT | -2.47 | Lowest Astronomical Tide |
LAT Date & Time | 07/03/2004 14:54 | LAT Date and Time |
Tidal Datum Analysis Periods |
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06/01/2013 - 09/30/2013 |