Datum | Value | Description |
---|---|---|
MHHW | 8.80 | Mean Higher-High Water |
MHW | 8.10 | Mean High Water |
MTL | 4.68 | Mean Tide Level |
MSL | 4.68 | Mean Sea Level |
DTL | 4.40 | Mean Diurnal Tide Level |
MLW | 1.25 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 0.17 | North American Vertical Datum of 1988 |
STND | -1.78 | Station Datum |
GT | 8.80 | Great Diurnal Range |
MN | 6.85 | Mean Range of Tide |
DHQ | 0.70 | Mean Diurnal High Water Inequality |
DLQ | 1.25 | Mean Diurnal Low Water Inequality |
HWI | 8.94 | Greenwich High Water Interval (in hours) |
LWI | 2.62 | 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 |
---|
07/01/1981 - 07/31/1981 |