Datum | Value | Description |
---|---|---|
MHHW | 1.40 | Mean Higher-High Water |
MHW | 1.18 | Mean High Water |
MTL | 0.68 | Mean Tide Level |
MSL | 0.63 | Mean Sea Level |
DTL | 0.70 | Mean Diurnal Tide Level |
MLW | 0.19 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.22 | North American Vertical Datum of 1988 |
STND | -2.65 | Station Datum |
GT | 1.40 | Great Diurnal Range |
MN | 0.98 | Mean Range of Tide |
DHQ | 0.23 | Mean Diurnal High Water Inequality |
DLQ | 0.19 | Mean Diurnal Low Water Inequality |
HWI | 6.60 | Greenwich High Water Interval (in hours) |
LWI | 11.30 | Greenwich Low Water Interval (in hours) |
Max Tide | 2.31 | Highest Observed Tide |
Max Tide Date & Time | 11/04/1971 00:48 | Highest Observed Tide Date & Time |
Min Tide | -0.87 | Lowest Observed Tide |
Min Tide Date & Time | 08/31/1974 04:36 | 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 |
---|
01/01/1971 - 12/31/1971 |