Datum | Value | Description |
---|---|---|
MHHW | 6.47 | Mean Higher-High Water |
MHW | 6.11 | Mean High Water |
MTL | 3.16 | Mean Tide Level |
MSL | 3.42 | Mean Sea Level |
DTL | 3.23 | Mean Diurnal Tide Level |
MLW | 0.20 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 3.50 | North American Vertical Datum of 1988 |
STND | -1.79 | Station Datum |
GT | 6.47 | Great Diurnal Range |
MN | 5.91 | Mean Range of Tide |
DHQ | 0.36 | Mean Diurnal High Water Inequality |
DLQ | 0.20 | Mean Diurnal Low Water Inequality |
HWI | 1.20 | Greenwich High Water Interval (in hours) |
LWI | 7.01 | Greenwich Low Water Interval (in hours) |
Max Tide | 7.85 | Highest Observed Tide |
Max Tide Date & Time | 03/09/1978 21:36 | Highest Observed Tide Date & Time |
Min Tide | -3.35 | Lowest Observed Tide |
Min Tide Date & Time | 01/09/1978 14:48 | 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 |
---|
07/01/1977 - 06/30/1978 |