Datum | Value | Description |
---|---|---|
MHHW | 6.44 | Mean Higher-High Water |
MHW | 5.82 | Mean High Water |
MTL | 3.46 | Mean Tide Level |
MSL | 3.34 | Mean Sea Level |
DTL | 3.22 | Mean Diurnal Tide Level |
MLW | 1.09 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -1.61 | Station Datum |
GT | 6.44 | Great Diurnal Range |
MN | 4.72 | Mean Range of Tide |
DHQ | 0.62 | Mean Diurnal High Water Inequality |
DLQ | 1.09 | Mean Diurnal Low Water Inequality |
HWI | 8.09 | Greenwich High Water Interval (in hours) |
LWI | 1.45 | 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 | 7.96 | Highest Astronomical Tide |
HAT Date & Time | 12/23/2003 18:54 | HAT Date and Time |
LAT | -2.42 | Lowest Astronomical Tide |
LAT Date & Time | 06/04/2008 14:12 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
04/01/1980 - 07/31/1980 |
09/01/1980 - 03/31/1981 |