Datum | Value | Description |
---|---|---|
MHHW | 1.37 | Mean Higher-High Water |
MHW | 1.31 | Mean High Water |
MTL | 0.73 | Mean Tide Level |
MSL | 0.81 | Mean Sea Level |
DTL | 0.68 | Mean Diurnal Tide Level |
MLW | 0.16 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 0.85 | North American Vertical Datum of 1988 |
STND | -3.86 | Station Datum |
GT | 1.37 | Great Diurnal Range |
MN | 1.15 | Mean Range of Tide |
DHQ | 0.06 | Mean Diurnal High Water Inequality |
DLQ | 0.16 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | Greenwich Low Water Interval (in hours) | |
Max Tide | 7.04 | Highest Observed Tide |
Max Tide Date & Time | 08/09/1980 15:30 | Highest Observed Tide Date & Time |
Min Tide | -2.17 | Lowest Observed Tide |
Min Tide Date & Time | 12/13/1989 09:18 | Lowest Observed Tide Date & Time |
HAT | 2.20 | Highest Astronomical Tide |
HAT Date & Time | 10/29/2007 02:12 | HAT Date and Time |
LAT | -1.04 | Lowest Astronomical Tide |
LAT Date & Time | 01/10/2005 14:54 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
01/01/1983 - 05/31/1984 |
07/01/1985 - 12/31/2001 |