Datum | Value | Description |
---|---|---|
MHHW | 3.90 | Mean Higher-High Water |
MHW | 3.80 | Mean High Water |
MTL | 1.98 | Mean Tide Level |
MSL | 1.98 | Mean Sea Level |
DTL | 1.95 | Mean Diurnal Tide Level |
MLW | 0.16 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
Ortho | ||
STND | -33.01 | Station Datum |
GT | 3.89 | Great Diurnal Range |
MN | 3.64 | Mean Range of Tide |
DHQ | 0.10 | Mean Diurnal High Water Inequality |
DLQ | 0.15 | Mean Diurnal Low Water Inequality |
HWI | 9.07 | Greenwich High Water Interval (in hours) |
LWI | 2.86 | Greenwich Low Water Interval (in hours) |
Max Tide | 6.20 | Highest Observed Tide |
Max Tide Date & Time | 02/19/1992 09:48 | Highest Observed Tide Date & Time |
Min Tide | -1.44 | Lowest Observed Tide |
Min Tide Date & Time | 11/23/1995 15:42 | Lowest Observed Tide Date & Time |
HAT | 5.40 | Highest Astronomical Tide |
HAT Date & Time | 09/08/2006 21:48 | HAT Date and Time |
LAT | -1.30 | Lowest Astronomical Tide |
LAT Date & Time | 11/05/2002 15:24 | LAT Date and Time |
Tidal Datum Analysis Periods |
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01/01/1993 - 12/31/1993 |