Datum | Value | Description |
---|---|---|
MHHW | 3.42 | Mean Higher-High Water |
MHW | 3.20 | Mean High Water |
MTL | 1.86 | Mean Tide Level |
MSL | 1.97 | Mean Sea Level |
DTL | 1.71 | Mean Diurnal Tide Level |
MLW | 0.52 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 0.88 | North American Vertical Datum of 1988 |
STND | -26.94 | Station Datum |
GT | 3.42 | Great Diurnal Range |
MN | 2.68 | Mean Range of Tide |
DHQ | 0.22 | Mean Diurnal High Water Inequality |
DLQ | 0.51 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | Greenwich Low Water Interval (in hours) | |
Max Tide | 5.57 | Highest Observed Tide |
Max Tide Date & Time | 01/31/2022 04:00 | Highest Observed Tide Date & Time |
Min Tide | -2.72 | Lowest Observed Tide |
Min Tide Date & Time | 12/13/2008 09:12 | Lowest Observed Tide Date & Time |
HAT | 5.19 | Highest Astronomical Tide |
HAT Date & Time | 01/09/2005 23:06 | HAT Date and Time |
LAT | -1.95 | Lowest Astronomical Tide |
LAT Date & Time | 06/05/2004 23:36 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
03/01/2008 - 02/28/2009 |
12/01/2011 - 11/30/2014 |
05/01/2015 - 04/30/2019 |