Datum | Value | Description |
---|---|---|
MHHW | 1.39 | Mean Higher-High Water |
MHW | 1.26 | Mean High Water |
MTL | 0.68 | Mean Tide Level |
MSL | 0.70 | Mean Sea Level |
DTL | 0.70 | Mean Diurnal Tide Level |
MLW | 0.10 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.18 | North American Vertical Datum of 1988 |
STND | -2.21 | Station Datum |
GT | 1.39 | Great Diurnal Range |
MN | 1.16 | Mean Range of Tide |
DHQ | 0.13 | Mean Diurnal High Water Inequality |
DLQ | 0.10 | Mean Diurnal Low Water Inequality |
HWI | 3.48 | Greenwich High Water Interval (in hours) |
LWI | 10.07 | Greenwich Low Water Interval (in hours) |
Max Tide | 5.18 | Highest Observed Tide |
Max Tide Date & Time | 09/01/2006 20:12 | Highest Observed Tide Date & Time |
Min Tide | -2.03 | Lowest Observed Tide |
Min Tide Date & Time | 01/07/2018 14:12 | Lowest Observed Tide Date & Time |
HAT | 2.00 | Highest Astronomical Tide |
HAT Date & Time | 09/29/2011 16:42 | HAT Date and Time |
LAT | -0.59 | Lowest Astronomical Tide |
LAT Date & Time | 01/31/2014 10:00 | LAT Date and Time |
Tidal Datum Analysis Periods |
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06/01/2012 - 05/31/2019 |