Datum | Value | Description |
---|---|---|
MHHW | 8.65 | Mean Higher-High Water |
MHW | 8.24 | Mean High Water |
MTL | 4.21 | Mean Tide Level |
MSL | 4.84 | Mean Sea Level |
DTL | 4.33 | Mean Diurnal Tide Level |
MLW | 0.18 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 4.67 | North American Vertical Datum of 1988 |
STND | -2.19 | Station Datum |
GT | 8.65 | Great Diurnal Range |
MN | 8.07 | Mean Range of Tide |
DHQ | 0.41 | Mean Diurnal High Water Inequality |
DLQ | 0.17 | Mean Diurnal Low Water Inequality |
HWI | 2.70 | Greenwich High Water Interval (in hours) |
LWI | 8.77 | 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 | Highest Astronomical Tide | |
HAT Date & Time | HAT Date and Time | |
LAT | Lowest Astronomical Tide | |
LAT Date & Time | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
07/01/1979 - 06/30/1980 |