Datum | Value | Description |
---|---|---|
MHHW | 2.85 | Mean Higher-High Water |
MHW | 2.70 | Mean High Water |
MTL | 1.40 | Mean Tide Level |
MSL | 1.38 | Mean Sea Level |
DTL | 1.42 | Mean Diurnal Tide Level |
MLW | 0.09 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.60 | North American Vertical Datum of 1988 |
STND | -4.06 | Station Datum |
GT | 2.85 | Great Diurnal Range |
MN | 2.62 | Mean Range of Tide |
DHQ | 0.14 | Mean Diurnal High Water Inequality |
DLQ | 0.09 | Mean Diurnal Low Water Inequality |
HWI | 2.85 | Greenwich High Water Interval (in hours) |
LWI | 9.21 | 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 | 3.93 | Highest Astronomical Tide |
HAT Date & Time | 10/17/2016 15:48 | HAT Date and Time |
LAT | -0.88 | Lowest Astronomical Tide |
LAT Date & Time | 01/31/2014 09:18 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
09/01/1978 - 12/31/1978 |