Datum | Value | Description |
---|---|---|
MHHW | 7.77 | Mean Higher-High Water |
MHW | 7.42 | Mean High Water |
MTL | 3.83 | Mean Tide Level |
MSL | 3.85 | Mean Sea Level |
DTL | 3.89 | Mean Diurnal Tide Level |
MLW | 0.24 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 4.04 | North American Vertical Datum of 1988 |
STND | -6.57 | Station Datum |
GT | 7.77 | Great Diurnal Range |
MN | 7.17 | Mean Range of Tide |
DHQ | 0.36 | Mean Diurnal High Water Inequality |
DLQ | 0.24 | Mean Diurnal Low Water Inequality |
HWI | 3.77 | Greenwich High Water Interval (in hours) |
LWI | 10.23 | 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 | 9.67 | Highest Astronomical Tide |
HAT Date & Time | 10/09/2033 16:24 | HAT Date and Time |
LAT | -1.83 | Lowest Astronomical Tide |
LAT Date & Time | 01/14/2036 23:12 | LAT Date and Time |
Tidal Datum Analysis Periods |
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05/01/2015 - 08/31/2015 |