Datum | Value | Description |
---|---|---|
MHHW | 5.33 | Mean Higher-High Water |
MHW | 4.94 | Mean High Water |
MTL | 2.55 | Mean Tide Level |
MSL | 2.58 | Mean Sea Level |
DTL | 2.66 | Mean Diurnal Tide Level |
MLW | 0.16 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -3.10 | Station Datum |
GT | 5.33 | Great Diurnal Range |
MN | 4.78 | Mean Range of Tide |
DHQ | 0.38 | Mean Diurnal High Water Inequality |
DLQ | 0.17 | Mean Diurnal Low Water Inequality |
HWI | 0.44 | Greenwich High Water Interval (in hours) |
LWI | 6.40 | Greenwich Low Water Interval (in hours) |
Max Tide | 7.52 | Highest Observed Tide |
Max Tide Date & Time | 10/09/2006 14:24 | Highest Observed Tide Date & Time |
Min Tide | -2.39 | Lowest Observed Tide |
Min Tide Date & Time | 03/17/1976 07:24 | Lowest Observed Tide Date & Time |
HAT | 6.83 | Highest Astronomical Tide |
HAT Date & Time | 10/27/2011 12:48 | HAT Date and Time |
LAT | -1.50 | Lowest Astronomical Tide |
LAT Date & Time | 02/20/2019 06:48 | LAT Date and Time |
Tidal Datum Analysis Periods |
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01/01/2005 - 12/31/2007 |