Datum | Value | Description |
---|---|---|
MHHW | 2.34 | Mean Higher-High Water |
MHW | 2.06 | Mean High Water |
MTL | 1.16 | Mean Tide Level |
MSL | 1.17 | Mean Sea Level |
DTL | 1.17 | Mean Diurnal Tide Level |
MLW | 0.26 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.18 | North American Vertical Datum of 1988 |
STND | -4.21 | Station Datum |
GT | 2.34 | Great Diurnal Range |
MN | 1.80 | Mean Range of Tide |
DHQ | 0.28 | Mean Diurnal High Water Inequality |
DLQ | 0.26 | Mean Diurnal Low Water Inequality |
HWI | 8.81 | Greenwich High Water Interval (in hours) |
LWI | 3.46 | 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 | 2.75 | Highest Astronomical Tide |
HAT Date & Time | 12/14/2008 09:48 | HAT Date and Time |
LAT | -0.47 | Lowest Astronomical Tide |
LAT Date & Time | 12/05/2021 16:48 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
10/01/1978 - 12/31/1978 |