Datum | Value | Description |
---|---|---|
MHHW | 3.42 | Mean Higher-High Water |
MHW | 3.22 | Mean High Water |
MTL | 1.93 | Mean Tide Level |
MSL | 1.96 | Mean Sea Level |
DTL | 1.71 | Mean Diurnal Tide Level |
MLW | 0.63 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.87 | North American Vertical Datum of 1988 |
STND | -23.24 | Station Datum |
GT | 3.41 | Great Diurnal Range |
MN | 2.58 | Mean Range of Tide |
DHQ | 0.20 | Mean Diurnal High Water Inequality |
DLQ | 0.63 | Mean Diurnal Low Water Inequality |
HWI | 7.96 | Greenwich High Water Interval (in hours) |
LWI | 1.51 | 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 | 4.50 | Highest Astronomical Tide |
HAT Date & Time | 08/19/2001 20:12 | HAT Date and Time |
LAT | -1.66 | Lowest Astronomical Tide |
LAT Date & Time | 01/10/2005 14:18 | LAT Date and Time |
Tidal Datum Analysis Periods |
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03/01/2022 - 05/31/2022 |