Datum | Value | Description |
---|---|---|
MHHW | 7.04 | Mean Higher-High Water |
MHW | 6.69 | Mean High Water |
MTL | 3.45 | Mean Tide Level |
MSL | 4.02 | Mean Sea Level |
DTL | 3.51 | Mean Diurnal Tide Level |
MLW | 0.21 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 3.97 | North American Vertical Datum of 1988 |
STND | -0.11 | Station Datum |
GT | 7.04 | Great Diurnal Range |
MN | 6.48 | Mean Range of Tide |
DHQ | 0.34 | Mean Diurnal High Water Inequality |
DLQ | 0.21 | Mean Diurnal Low Water Inequality |
HWI | 1.82 | Greenwich High Water Interval (in hours) |
LWI | 7.50 | Greenwich Low Water Interval (in hours) |
Max Tide | 8.54 | Highest Observed Tide |
Max Tide Date & Time | 06/01/1977 21:42 | Highest Observed Tide Date & Time |
Min Tide | -3.07 | Lowest Observed Tide |
Min Tide Date & Time | 01/09/1978 15:24 | Lowest Observed Tide Date & Time |
HAT | Highest Astronomical Tide | |
HAT Date & Time | HAT Date and Time | |
LAT | Lowest Astronomical Tide | |
LAT Date & Time | LAT Date and Time |
Tidal Datum Analysis Periods |
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06/01/1977 - 05/31/1978 |