Datum | Value | Description |
---|---|---|
MHHW | 4.36 | Mean Higher-High Water |
MHW | 3.97 | Mean High Water |
MTL | 2.06 | Mean Tide Level |
MSL | 2.12 | Mean Sea Level |
DTL | 2.18 | Mean Diurnal Tide Level |
MLW | 0.16 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 2.41 | North American Vertical Datum of 1988 |
STND | -1.62 | Station Datum |
GT | 4.36 | Great Diurnal Range |
MN | 3.81 | Mean Range of Tide |
DHQ | 0.39 | Mean Diurnal High Water Inequality |
DLQ | 0.17 | Mean Diurnal Low Water Inequality |
HWI | 0.42 | Greenwich High Water Interval (in hours) |
LWI | 6.75 | Greenwich Low Water Interval (in hours) |
Max Tide | 7.33 | Highest Observed Tide |
Max Tide Date & Time | 10/14/1977 09:00 | Highest Observed Tide Date & Time |
Min Tide | -4.59 | Lowest Observed Tide |
Min Tide Date & Time | 01/10/1978 15:42 | 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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11/01/1977 - 10/31/1978 |