Datum | Value | Description |
---|---|---|
MHHW | 2.35 | Mean Higher-High Water |
MHW | 2.16 | Mean High Water |
MTL | 1.37 | Mean Tide Level |
MSL | 1.32 | Mean Sea Level |
DTL | 1.18 | Mean Diurnal Tide Level |
MLW | 0.57 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.37 | North American Vertical Datum of 1988 |
STND | -2.38 | Station Datum |
GT | 2.34 | Great Diurnal Range |
MN | 1.59 | Mean Range of Tide |
DHQ | 0.19 | Mean Diurnal High Water Inequality |
DLQ | 0.56 | Mean Diurnal Low Water Inequality |
HWI | 7.19 | Greenwich High Water Interval (in hours) |
LWI | 1.16 | 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 | 2.98 | Highest Astronomical Tide |
HAT Date & Time | 09/30/2007 08:30 | HAT Date and Time |
LAT | -1.14 | Lowest Astronomical Tide |
LAT Date & Time | 01/10/2005 13:42 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
11/01/1977 - 02/28/1978 |