Datum | Value | Description |
---|---|---|
MHHW | 1.61 | Mean Higher-High Water |
MHW | 1.46 | Mean High Water |
MTL | 0.89 | Mean Tide Level |
MSL | 0.85 | Mean Sea Level |
DTL | 0.81 | Mean Diurnal Tide Level |
MLW | 0.32 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 0.92 | North American Vertical Datum of 1988 |
STND | -23.43 | Station Datum |
GT | 1.61 | Great Diurnal Range |
MN | 1.14 | Mean Range of Tide |
DHQ | 0.15 | Mean Diurnal High Water Inequality |
DLQ | 0.32 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | Greenwich Low Water Interval (in hours) | |
Max Tide | 8.16 | Highest Observed Tide |
Max Tide Date & Time | 07/13/2019 19:18 | Highest Observed Tide Date & Time |
Min Tide | -1.63 | Lowest Observed Tide |
Min Tide Date & Time | 12/26/2010 00:00 | Lowest Observed Tide Date & Time |
HAT | 2.27 | Highest Astronomical Tide |
HAT Date & Time | 06/04/2004 12:12 | HAT Date and Time |
LAT | -1.21 | Lowest Astronomical Tide |
LAT Date & Time | 01/10/2005 15:12 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
06/01/2007 - 05/31/2009 |
11/01/2009 - 10/31/2012 |
07/01/2013 - 06/30/2015 |
03/01/2016 - 02/28/2017 |
04/01/2017 - 03/31/2019 |