Datum | Value | Description |
---|---|---|
MHHW | 1.64 | Mean Higher-High Water |
MHW | 1.55 | Mean High Water |
MTL | 0.82 | Mean Tide Level |
MSL | 0.80 | Mean Sea Level |
DTL | 0.82 | Mean Diurnal Tide Level |
MLW | 0.09 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -28.94 | Station Datum |
GT | 1.64 | Great Diurnal Range |
MN | 1.46 | Mean Range of Tide |
DHQ | 0.09 | Mean Diurnal High Water Inequality |
DLQ | 0.09 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | Greenwich Low Water Interval (in hours) | |
Max Tide | 6.16 | Highest Observed Tide |
Max Tide Date & Time | 10/08/2017 08:00 | Highest Observed Tide Date & Time |
Min Tide | -3.98 | Lowest Observed Tide |
Min Tide Date & Time | 09/16/2020 14:54 | Lowest Observed Tide Date & Time |
HAT | 2.46 | Highest Astronomical Tide |
HAT Date & Time | 10/29/2007 06:06 | HAT Date and Time |
LAT | -1.19 | Lowest Astronomical Tide |
LAT Date & Time | 01/10/2005 16:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
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07/01/2011 - 06/30/2019 |