Datum | Value | Description |
---|---|---|
MHHW | 6.59 | Mean Higher-High Water |
MHW | 6.23 | Mean High Water |
MTL | 3.22 | Mean Tide Level |
MSL | 3.56 | Mean Sea Level |
DTL | 3.30 | Mean Diurnal Tide Level |
MLW | 0.21 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 3.69 | North American Vertical Datum of 1988 |
STND | -2.34 | Station Datum |
GT | 6.59 | Great Diurnal Range |
MN | 6.02 | Mean Range of Tide |
DHQ | 0.36 | Mean Diurnal High Water Inequality |
DLQ | 0.21 | Mean Diurnal Low Water Inequality |
HWI | 1.17 | Greenwich High Water Interval (in hours) |
LWI | 7.05 | Greenwich Low Water Interval (in hours) |
Max Tide | 8.27 | Highest Observed Tide |
Max Tide Date & Time | 06/01/1977 20:30 | Highest Observed Tide Date & Time |
Min Tide | -3.16 | Lowest Observed Tide |
Min Tide Date & Time | 01/09/1978 14:30 | 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 |
---|
05/01/1977 - 04/30/1978 |