Datum | Value | Description |
---|---|---|
MHHW | 5.95 | Mean Higher-High Water |
MHW | 5.64 | Mean High Water |
MTL | 2.94 | Mean Tide Level |
MSL | 2.92 | Mean Sea Level |
DTL | 2.98 | Mean Diurnal Tide Level |
MLW | 0.24 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -0.50 | Station Datum |
GT | 5.95 | Great Diurnal Range |
MN | 5.40 | Mean Range of Tide |
DHQ | 0.31 | Mean Diurnal High Water Inequality |
DLQ | 0.24 | Mean Diurnal Low Water Inequality |
HWI | 3.92 | Greenwich High Water Interval (in hours) |
LWI | 10.09 | Greenwich Low Water Interval (in hours) |
Max Tide | 8.99 | Highest Observed Tide |
Max Tide Date & Time | 10/22/1988 07:42 | Highest Observed Tide Date & Time |
Min Tide | -1.81 | Lowest Observed Tide |
Min Tide Date & Time | 02/09/1989 19:36 | Lowest Observed Tide Date & Time |
HAT | 7.16 | Highest Astronomical Tide |
HAT Date & Time | 10/09/2033 16:24 | HAT Date and Time |
LAT | -1.12 | Lowest Astronomical Tide |
LAT Date & Time | 01/31/2014 22:36 | LAT Date and Time |
Tidal Datum Analysis Periods |
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04/01/1988 - 01/30/1989 |