Datum | Value | Description |
---|---|---|
MHHW | 14.56 | Mean Higher-High Water |
MHW | 14.11 | Mean High Water |
MTL | 7.25 | Mean Tide Level |
MSL | 7.19 | Mean Sea Level |
DTL | 7.28 | Mean Diurnal Tide Level |
MLW | 0.40 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 7.52 | North American Vertical Datum of 1988 |
STND | -5.47 | Station Datum |
GT | 14.56 | Great Diurnal Range |
MN | 13.71 | Mean Range of Tide |
DHQ | 0.45 | Mean Diurnal High Water Inequality |
DLQ | 0.40 | Mean Diurnal Low Water Inequality |
HWI | 3.25 | Greenwich High Water Interval (in hours) |
LWI | 9.51 | Greenwich Low Water Interval (in hours) |
Max Tide | 18.86 | Highest Observed Tide |
Max Tide Date & Time | 04/10/2020 08:42 | Highest Observed Tide Date & Time |
Min Tide | -3.10 | Lowest Observed Tide |
Min Tide Date & Time | 01/31/2014 02:12 | Lowest Observed Tide Date & Time |
HAT | 17.55 | Highest Astronomical Tide |
HAT Date & Time | 11/15/2016 15:42 | HAT Date and Time |
LAT | -2.81 | Lowest Astronomical Tide |
LAT Date & Time | 04/01/2033 10:30 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
07/01/2011 - 06/30/2012 |
07/01/2013 - 06/30/2014 |
07/01/2015 - 06/30/2017 |