Datum | Value | Description |
---|---|---|
MHHW | 1.63 | Mean Higher-High Water |
MHW | 1.52 | Mean High Water |
MTL | 0.87 | Mean Tide Level |
MSL | 0.92 | Mean Sea Level |
DTL | 0.82 | Mean Diurnal Tide Level |
MLW | 0.22 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 0.52 | North American Vertical Datum of 1988 |
STND | -4.20 | Station Datum |
GT | 1.64 | Great Diurnal Range |
MN | 1.30 | Mean Range of Tide |
DHQ | 0.11 | Mean Diurnal High Water Inequality |
DLQ | 0.23 | 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 | 3.08 | Highest Astronomical Tide |
HAT Date & Time | 10/28/2007 00:06 | HAT Date and Time |
LAT | -1.64 | Lowest Astronomical Tide |
LAT Date & Time | 01/21/2023 14:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
03/01/1980 - 07/31/1980 |