Datum | Value | Description |
---|---|---|
MHHW | 2.41 | Mean Higher-High Water |
MHW | 2.24 | Mean High Water |
MTL | 1.30 | Mean Tide Level |
MSL | 1.22 | Mean Sea Level |
DTL | 1.21 | Mean Diurnal Tide Level |
MLW | 0.36 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | -0.71 | North American Vertical Datum of 1988 |
STND | -24.42 | Station Datum |
GT | 2.42 | Great Diurnal Range |
MN | 1.88 | Mean Range of Tide |
DHQ | 0.17 | Mean Diurnal High Water Inequality |
DLQ | 0.36 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | 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 | 3.41 | Highest Astronomical Tide |
HAT Date & Time | 11/28/2003 05:48 | HAT Date and Time |
LAT | -0.77 | Lowest Astronomical Tide |
LAT Date & Time | 11/27/2003 22:54 | LAT Date and Time |
Tidal Datum Analysis Periods |
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07/01/2019 - 08/31/2019 |