Datum | Value | Description |
---|---|---|
MHHW | 1.86 | Mean Higher-High Water |
MHW | 1.72 | Mean High Water |
MTL | 1.06 | Mean Tide Level |
MSL | 1.02 | Mean Sea Level |
DTL | 0.93 | Mean Diurnal Tide Level |
MLW | 0.39 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -12.29 | Station Datum |
GT | 1.86 | Great Diurnal Range |
MN | 1.33 | Mean Range of Tide |
DHQ | 0.14 | Mean Diurnal High Water Inequality |
DLQ | 0.39 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | Greenwich Low Water Interval (in hours) | |
Max Tide | 7.06 | Highest Observed Tide |
Max Tide Date & Time | 07/13/2019 18:54 | Highest Observed Tide Date & Time |
Min Tide | -1.31 | Lowest Observed Tide |
Min Tide Date & Time | 12/18/2016 17:42 | Lowest Observed Tide Date & Time |
HAT | 2.54 | Highest Astronomical Tide |
HAT Date & Time | 05/24/1986 10:42 | HAT Date and Time |
LAT | -1.32 | Lowest Astronomical Tide |
LAT Date & Time | 12/31/1986 14:18 | LAT Date and Time |
Tidal Datum Analysis Periods |
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04/01/2015 - 03/31/2017 |