Datum | Value | Description |
---|---|---|
MHHW | 2.46 | Mean Higher-High Water |
MHW | 2.31 | Mean High Water |
MTL | 1.25 | Mean Tide Level |
MSL | 1.34 | Mean Sea Level |
DTL | 1.23 | Mean Diurnal Tide Level |
MLW | 0.18 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -21.41 | Station Datum |
GT | 2.46 | Great Diurnal Range |
MN | 2.12 | Mean Range of Tide |
DHQ | 0.16 | Mean Diurnal High Water Inequality |
DLQ | 0.18 | Mean Diurnal Low Water Inequality |
HWI | 8.96 | Greenwich High Water Interval (in hours) |
LWI | 2.97 | Greenwich Low Water Interval (in hours) |
Max Tide | 4.31 | Highest Observed Tide |
Max Tide Date & Time | 05/12/2008 14:00 | Highest Observed Tide Date & Time |
Min Tide | -2.02 | Lowest Observed Tide |
Min Tide Date & Time | 01/03/2008 10:42 | Lowest Observed Tide Date & Time |
HAT | 2.73 | Highest Astronomical Tide |
HAT Date & Time | 12/05/2021 22:06 | HAT Date and Time |
LAT | -0.09 | Lowest Astronomical Tide |
LAT Date & Time | 12/13/2016 14:12 | LAT Date and Time |
Tidal Datum Analysis Periods |
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09/01/2005 - 08/31/2009 |