Datum | Value | Description |
---|---|---|
MHHW | 1.95 | Mean Higher-High Water |
MHW | 1.89 | Mean High Water |
MTL | 1.00 | Mean Tide Level |
MSL | 1.06 | Mean Sea Level |
DTL | 0.98 | Mean Diurnal Tide Level |
MLW | 0.10 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.30 | North American Vertical Datum of 1988 |
STND | 1.31 | Station Datum |
GT | 1.96 | Great Diurnal Range |
MN | 1.79 | Mean Range of Tide |
DHQ | 0.07 | Mean Diurnal High Water Inequality |
DLQ | 0.09 | Mean Diurnal Low Water Inequality |
HWI | 2.84 | Greenwich High Water Interval (in hours) |
LWI | 9.17 | Greenwich Low Water Interval (in hours) |
Max Tide | 6.84 | Highest Observed Tide |
Max Tide Date & Time | 09/11/2017 16:54 | Highest Observed Tide Date & Time |
Min Tide | -1.78 | Lowest Observed Tide |
Min Tide Date & Time | 04/14/2004 17:36 | Lowest Observed Tide Date & Time |
HAT | 3.03 | Highest Astronomical Tide |
HAT Date & Time | 10/18/2032 14:18 | HAT Date and Time |
LAT | -0.71 | Lowest Astronomical Tide |
LAT Date & Time | 02/13/2036 10:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
04/01/2002 - 03/31/2005 |
02/01/2015 - 01/31/2017 |