Datum | Value | Description |
---|---|---|
MHHW | 11.73 | Mean Higher-High Water |
MHW | 10.93 | Mean High Water |
MTL | 6.25 | Mean Tide Level |
MSL | 6.17 | Mean Sea Level |
DTL | 5.86 | Mean Diurnal Tide Level |
MLW | 1.57 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -5.63 | Station Datum |
GT | 11.73 | Great Diurnal Range |
MN | 9.36 | Mean Range of Tide |
DHQ | 0.80 | Mean Diurnal High Water Inequality |
DLQ | 1.57 | Mean Diurnal Low Water Inequality |
HWI | 10.62 | Greenwich High Water Interval (in hours) |
LWI | 4.58 | Greenwich Low Water Interval (in hours) |
Max Tide | 16.14 | Highest Observed Tide |
Max Tide Date & Time | 11/25/2007 22:48 | Highest Observed Tide Date & Time |
Min Tide | -4.94 | Lowest Observed Tide |
Min Tide Date & Time | 12/14/2008 06:00 | Lowest Observed Tide Date & Time |
HAT | 15.21 | Highest Astronomical Tide |
HAT Date & Time | 11/24/2003 22:42 | HAT Date and Time |
LAT | -3.85 | Lowest Astronomical Tide |
LAT Date & Time | 05/27/2021 17:54 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
05/01/2007 - 04/30/2008 |
06/01/2009 - 05/31/2019 |