Datum | Value | Description |
---|---|---|
MHHW | 8.12 | Mean Higher-High Water |
MHW | 7.49 | Mean High Water |
MTL | 4.33 | Mean Tide Level |
MSL | 4.37 | Mean Sea Level |
DTL | 4.06 | Mean Diurnal Tide Level |
MLW | 1.17 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -6.57 | Station Datum |
GT | 8.11 | Great Diurnal Range |
MN | 6.32 | Mean Range of Tide |
DHQ | 0.63 | Mean Diurnal High Water Inequality |
DLQ | 1.17 | Mean Diurnal Low Water Inequality |
HWI | 8.40 | Greenwich High Water Interval (in hours) |
LWI | 2.08 | Greenwich Low Water Interval (in hours) |
Max Tide | 10.96 | Highest Observed Tide |
Max Tide Date & Time | 12/03/1983 19:42 | Highest Observed Tide Date & Time |
Min Tide | -2.61 | Lowest Observed Tide |
Min Tide Date & Time | 01/11/2009 02:36 | Lowest Observed Tide Date & Time |
HAT | 9.68 | Highest Astronomical Tide |
HAT Date & Time | 11/24/2007 19:06 | HAT Date and Time |
LAT | -2.14 | Lowest Astronomical Tide |
LAT Date & Time | 01/11/2005 02:54 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
10/01/1997 - 02/29/2000 |