Datum | Value | Description |
---|---|---|
MHHW | 4.51 | Mean Higher-High Water |
MHW | 4.23 | Mean High Water |
MTL | 2.19 | Mean Tide Level |
MSL | 2.25 | Mean Sea Level |
DTL | 2.25 | Mean Diurnal Tide Level |
MLW | 0.16 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 2.25 | North American Vertical Datum of 1988 |
STND | -2.36 | Station Datum |
GT | 4.51 | Great Diurnal Range |
MN | 4.07 | Mean Range of Tide |
DHQ | 0.28 | Mean Diurnal High Water Inequality |
DLQ | 0.16 | Mean Diurnal Low Water Inequality |
HWI | 1.11 | Greenwich High Water Interval (in hours) |
LWI | 8.35 | Greenwich Low Water Interval (in hours) |
Max Tide | 6.91 | Highest Observed Tide |
Max Tide Date & Time | 03/12/1987 07:42 | Highest Observed Tide Date & Time |
Min Tide | -1.71 | Lowest Observed Tide |
Min Tide Date & Time | 04/06/1982 15:18 | 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 |
---|
01/01/1977 - 12/31/1988 |