Datum | Value | Description |
---|---|---|
MHHW | 0.98 | Mean Higher-High Water |
MHW | 0.87 | Mean High Water |
MTL | 0.51 | Mean Tide Level |
MSL | 0.51 | Mean Sea Level |
DTL | 0.49 | Mean Diurnal Tide Level |
MLW | 0.16 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.34 | North American Vertical Datum of 1988 |
STND | -2.54 | Station Datum |
GT | 0.97 | Great Diurnal Range |
MN | 0.71 | Mean Range of Tide |
DHQ | 0.10 | Mean Diurnal High Water Inequality |
DLQ | 0.15 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | Greenwich Low Water Interval (in hours) | |
Max Tide | 6.77 | Highest Observed Tide |
Max Tide Date & Time | 10/24/2005 15:42 | Highest Observed Tide Date & Time |
Min Tide | -1.05 | Lowest Observed Tide |
Min Tide Date & Time | 02/04/1971 10:30 | Lowest Observed Tide Date & Time |
HAT | 1.62 | Highest Astronomical Tide |
HAT Date & Time | 10/29/2007 06:54 | HAT Date and Time |
LAT | -0.60 | Lowest Astronomical Tide |
LAT Date & Time | 03/22/2006 04:48 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
01/01/1983 - 12/31/1987 |
01/01/1989 - 12/31/1991 |
01/01/1994 - 12/31/2001 |