Datum | Value | Description |
---|---|---|
MHHW | 10.11 | Mean Higher-High Water |
MHW | 9.41 | Mean High Water |
MTL | 5.44 | Mean Tide Level |
MSL | 5.60 | Mean Sea Level |
DTL | 5.05 | Mean Diurnal Tide Level |
MLW | 1.47 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.64 | North American Vertical Datum of 1988 |
STND | -7.04 | Station Datum |
GT | 10.11 | Great Diurnal Range |
MN | 7.94 | Mean Range of Tide |
DHQ | 0.70 | Mean Diurnal High Water Inequality |
DLQ | 1.47 | Mean Diurnal Low Water Inequality |
HWI | 8.96 | Greenwich High Water Interval (in hours) |
LWI | 2.61 | Greenwich Low Water Interval (in hours) |
Max Tide | 13.86 | Highest Observed Tide |
Max Tide Date & Time | 12/03/1982 14:06 | Highest Observed Tide Date & Time |
Min Tide | -3.35 | Lowest Observed Tide |
Min Tide Date & Time | 07/22/1982 08:12 | Lowest Observed Tide Date & Time |
HAT | 12.42 | Highest Astronomical Tide |
HAT Date & Time | 12/04/2021 20:24 | HAT Date and Time |
LAT | -2.74 | Lowest Astronomical Tide |
LAT Date & Time | 06/08/2039 16:12 | LAT Date and Time |
Tidal Datum Analysis Periods |
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06/01/1982 - 05/31/1983 |