Datum | Value | Description |
---|---|---|
MHHW | 8.65 | Mean Higher-High Water |
MHW | 7.78 | Mean High Water |
MTL | 4.45 | Mean Tide Level |
MSL | 4.43 | Mean Sea Level |
DTL | 4.33 | Mean Diurnal Tide Level |
MLW | 1.11 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -3.75 | Station Datum |
GT | 8.65 | Great Diurnal Range |
MN | 6.67 | Mean Range of Tide |
DHQ | 0.87 | Mean Diurnal High Water Inequality |
DLQ | 1.11 | Mean Diurnal Low Water Inequality |
HWI | 10.63 | Greenwich High Water Interval (in hours) |
LWI | 4.29 | Greenwich Low Water Interval (in hours) |
Max Tide | 12.62 | Highest Observed Tide |
Max Tide Date & Time | 12/10/1965 00:00 | Highest Observed Tide Date & Time |
Min Tide | -3.86 | Lowest Observed Tide |
Min Tide Date & Time | 12/22/1982 21:00 | 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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