Datum | Value | Description |
---|---|---|
MHHW | 2.21 | Mean Higher-High Water |
MHW | 2.01 | Mean High Water |
MTL | 1.07 | Mean Tide Level |
MSL | 1.13 | Mean Sea Level |
DTL | 1.10 | Mean Diurnal Tide Level |
MLW | 0.14 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -19.02 | Station Datum |
GT | 2.20 | Great Diurnal Range |
MN | 1.87 | Mean Range of Tide |
DHQ | 0.20 | Mean Diurnal High Water Inequality |
DLQ | 0.14 | Mean Diurnal Low Water Inequality |
HWI | 5.43 | Greenwich High Water Interval (in hours) |
LWI | 12.13 | Greenwich Low Water Interval (in hours) |
Max Tide | 6.88 | Highest Observed Tide |
Max Tide Date & Time | 11/13/2009 02:18 | Highest Observed Tide Date & Time |
Min Tide | -1.49 | Lowest Observed Tide |
Min Tide Date & Time | 01/01/2009 02:30 | Lowest Observed Tide Date & Time |
HAT | 2.66 | Highest Astronomical Tide |
HAT Date & Time | 10/09/2029 18:30 | HAT Date and Time |
LAT | -0.41 | Lowest Astronomical Tide |
LAT Date & Time | 01/31/2014 12:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
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08/01/2008 - 07/31/2010 |