Datum | Value | Description |
---|---|---|
MHHW | 1.47 | Mean Higher-High Water |
MHW | 1.40 | Mean High Water |
MTL | 0.74 | Mean Tide Level |
MSL | 0.75 | Mean Sea Level |
DTL | 0.73 | Mean Diurnal Tide Level |
MLW | 0.08 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 0.72 | North American Vertical Datum of 1988 |
STND | -31.35 | Station Datum |
GT | 1.47 | Great Diurnal Range |
MN | 1.31 | Mean Range of Tide |
DHQ | 0.07 | Mean Diurnal High Water Inequality |
DLQ | 0.08 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | Greenwich Low Water Interval (in hours) | |
Max Tide | 10.84 | Highest Observed Tide |
Max Tide Date & Time | 08/29/2012 05:24 | Highest Observed Tide Date & Time |
Min Tide | -3.02 | Lowest Observed Tide |
Min Tide Date & Time | 10/29/2020 04:06 | Lowest Observed Tide Date & Time |
HAT | 2.36 | Highest Astronomical Tide |
HAT Date & Time | 10/19/2008 10:12 | HAT Date and Time |
LAT | -0.95 | Lowest Astronomical Tide |
LAT Date & Time | 01/21/2023 18:30 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
07/01/2009 - 06/30/2011 |
01/01/2012 - 12/31/2012 |
01/01/2014 - 12/31/2015 |
06/01/2016 - 05/31/2017 |