Datum | Value | Description |
---|---|---|
MHHW | 10.93 | Mean Higher-High Water |
MHW | 10.08 | Mean High Water |
MTL | 5.76 | Mean Tide Level |
MSL | 5.73 | Mean Sea Level |
DTL | 5.47 | Mean Diurnal Tide Level |
MLW | 1.44 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.18 | North American Vertical Datum of 1988 |
STND | -3.76 | Station Datum |
GT | 10.94 | Great Diurnal Range |
MN | 8.64 | Mean Range of Tide |
DHQ | 0.85 | Mean Diurnal High Water Inequality |
DLQ | 1.44 | Mean Diurnal Low Water Inequality |
HWI | 9.60 | Greenwich High Water Interval (in hours) |
LWI | 3.33 | Greenwich Low Water Interval (in hours) |
Max Tide | 14.93 | Highest Observed Tide |
Max Tide Date & Time | 12/23/2007 20:30 | Highest Observed Tide Date & Time |
Min Tide | -4.29 | Lowest Observed Tide |
Min Tide Date & Time | 12/14/2008 04:30 | Lowest Observed Tide Date & Time |
HAT | 14.03 | Highest Astronomical Tide |
HAT Date & Time | 12/16/2039 21:42 | HAT Date and Time |
LAT | -3.49 | Lowest Astronomical Tide |
LAT Date & Time | 06/07/2039 16:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
09/01/2007 - 08/31/2008 |
06/01/2009 - 05/31/2019 |