Datum | Value | Description |
---|---|---|
MHHW | 2.39 | Mean Higher-High Water |
MHW | 2.22 | Mean High Water |
MTL | 1.17 | Mean Tide Level |
MSL | 1.17 | Mean Sea Level |
DTL | 1.20 | Mean Diurnal Tide Level |
MLW | 0.13 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -6.73 | Station Datum |
GT | 2.39 | Great Diurnal Range |
MN | 2.09 | Mean Range of Tide |
DHQ | 0.17 | Mean Diurnal High Water Inequality |
DLQ | 0.13 | Mean Diurnal Low Water Inequality |
HWI | 6.45 | Greenwich High Water Interval (in hours) |
LWI | 0.78 | Greenwich Low Water Interval (in hours) |
Max Tide | 4.52 | Highest Observed Tide |
Max Tide Date & Time | 05/12/2008 12:18 | Highest Observed Tide Date & Time |
Min Tide | -1.66 | Lowest Observed Tide |
Min Tide Date & Time | 01/15/2006 15:12 | Lowest Observed Tide Date & Time |
HAT | 2.94 | Highest Astronomical Tide |
HAT Date & Time | 04/28/2025 06:36 | HAT Date and Time |
LAT | -0.36 | Lowest Astronomical Tide |
LAT Date & Time | 03/02/2037 13:18 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
02/01/2005 - 01/31/2007 |
01/01/2009 - 12/31/2009 |