Datum | Value | Description |
---|---|---|
MHHW | 2.26 | Mean Higher-High Water |
MHW | 2.01 | Mean High Water |
MTL | 1.24 | Mean Tide Level |
MSL | 1.27 | Mean Sea Level |
DTL | 1.13 | Mean Diurnal Tide Level |
MLW | 0.47 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -2.72 | Station Datum |
GT | 2.26 | Great Diurnal Range |
MN | 1.54 | Mean Range of Tide |
DHQ | 0.24 | Mean Diurnal High Water Inequality |
DLQ | 0.48 | Mean Diurnal Low Water Inequality |
HWI | 5.91 | Greenwich High Water Interval (in hours) |
LWI | 12.16 | Greenwich Low Water Interval (in hours) |
Max Tide | 3.27 | Highest Observed Tide |
Max Tide Date & Time | 01/09/1978 00:00 | Highest Observed Tide Date & Time |
Min Tide | -1.49 | Lowest Observed Tide |
Min Tide Date & Time | 01/11/1978 00:00 | Lowest Observed Tide Date & Time |
HAT | 2.92 | Highest Astronomical Tide |
HAT Date & Time | 10/28/2007 05:42 | HAT Date and Time |
LAT | -0.82 | Lowest Astronomical Tide |
LAT Date & Time | 01/13/2040 11:36 | LAT Date and Time |
Tidal Datum Analysis Periods |
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06/01/1977 - 05/31/1978 |