Datum | Value | Description |
---|---|---|
MHHW | 5.05 | Mean Higher-High Water |
MHW | 4.73 | Mean High Water |
MTL | 2.45 | Mean Tide Level |
MSL | 2.48 | Mean Sea Level |
DTL | 2.53 | Mean Diurnal Tide Level |
MLW | 0.18 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -1.49 | Station Datum |
GT | 5.05 | Great Diurnal Range |
MN | 4.55 | Mean Range of Tide |
DHQ | 0.32 | Mean Diurnal High Water Inequality |
DLQ | 0.18 | Mean Diurnal Low Water Inequality |
HWI | 1.03 | Greenwich High Water Interval (in hours) |
LWI | 7.29 | Greenwich Low Water Interval (in hours) |
Max Tide | 7.34 | Highest Observed Tide |
Max Tide Date & Time | 11/03/1978 15:18 | Highest Observed Tide Date & Time |
Min Tide | -2.37 | Lowest Observed Tide |
Min Tide Date & Time | 04/05/1977 19:06 | 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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