Datum | Value | Description |
---|---|---|
MHHW | 2.06 | Mean Higher-High Water |
MHW | 1.90 | Mean High Water |
MTL | 1.02 | Mean Tide Level |
MSL | 1.02 | Mean Sea Level |
DTL | 1.03 | Mean Diurnal Tide Level |
MLW | 0.14 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.21 | North American Vertical Datum of 1988 |
STND | -28.95 | Station Datum |
GT | 2.06 | Great Diurnal Range |
MN | 1.76 | Mean Range of Tide |
DHQ | 0.16 | Mean Diurnal High Water Inequality |
DLQ | 0.14 | Mean Diurnal Low Water Inequality |
HWI | 6.16 | Greenwich High Water Interval (in hours) |
LWI | 0.53 | Greenwich Low Water Interval (in hours) |
Max Tide | 5.12 | Highest Observed Tide |
Max Tide Date & Time | 10/30/2021 05:12 | Highest Observed Tide Date & Time |
Min Tide | -2.16 | Lowest Observed Tide |
Min Tide Date & Time | 03/03/2018 14:36 | Lowest Observed Tide Date & Time |
HAT | 2.72 | Highest Astronomical Tide |
HAT Date & Time | 09/20/2028 19:12 | HAT Date and Time |
LAT | -0.65 | Lowest Astronomical Tide |
LAT Date & Time | 01/21/2015 13:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
09/01/2005 - 08/31/2009 |
04/01/2010 - 03/31/2012 |
05/01/2014 - 04/30/2019 |