Datum | Value | Description |
---|---|---|
MHHW | 16.50 | Mean Higher-High Water |
MHW | 15.54 | Mean High Water |
MTL | 8.51 | Mean Tide Level |
MSL | 8.51 | Mean Sea Level |
DTL | 8.25 | Mean Diurnal Tide Level |
MLW | 1.48 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -1.60 | Station Datum |
GT | 16.50 | Great Diurnal Range |
MN | 14.06 | Mean Range of Tide |
DHQ | 0.96 | Mean Diurnal High Water Inequality |
DLQ | 1.47 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | 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 | 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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10/01/1978 - 10/31/1978 |