Datum | Value | Description |
---|---|---|
MHHW | 3.82 | Mean Higher-High Water |
MHW | 3.50 | Mean High Water |
MTL | 1.84 | Mean Tide Level |
MSL | 1.92 | Mean Sea Level |
DTL | 1.91 | Mean Diurnal Tide Level |
MLW | 0.18 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.72 | North American Vertical Datum of 1988 |
STND | -3.49 | Station Datum |
GT | 3.82 | Great Diurnal Range |
MN | 3.32 | Mean Range of Tide |
DHQ | 0.32 | Mean Diurnal High Water Inequality |
DLQ | 0.18 | Mean Diurnal Low Water Inequality |
HWI | 0.49 | Greenwich High Water Interval (in hours) |
LWI | 8.28 | 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 | 5.02 | Highest Astronomical Tide |
HAT Date & Time | 10/27/2007 13:42 | HAT Date and Time |
LAT | -0.70 | Lowest Astronomical Tide |
LAT Date & Time | 01/31/2018 07:12 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
12/01/1975 - 12/31/1975 |
04/01/1976 - 06/30/1976 |
08/01/1976 - 09/30/1976 |
11/01/1976 - 11/30/1976 |