Datum | Value | Description |
---|---|---|
MHHW | 7.84 | Mean Higher-High Water |
MHW | 7.20 | Mean High Water |
MTL | 4.75 | Mean Tide Level |
MSL | 4.62 | Mean Sea Level |
DTL | 3.92 | Mean Diurnal Tide Level |
MLW | 2.30 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -20.18 | Station Datum |
GT | 7.84 | Great Diurnal Range |
MN | 4.89 | Mean Range of Tide |
DHQ | 0.64 | Mean Diurnal High Water Inequality |
DLQ | 2.30 | Mean Diurnal Low Water Inequality |
HWI | 0.35 | Greenwich High Water Interval (in hours) |
LWI | 6.36 | 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 | 9.75 | Highest Astronomical Tide |
HAT Date & Time | 01/01/1987 15:24 | HAT Date and Time |
LAT | -3.82 | Lowest Astronomical Tide |
LAT Date & Time | 06/22/1986 18:24 | LAT Date and Time |
Tidal Datum Analysis Periods |
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08/01/2015 - 10/31/2015 |