Datum | Value | Description |
---|---|---|
MHHW | 2.22 | Mean Higher-High Water |
MHW | 1.97 | Mean High Water |
MTL | 1.05 | Mean Tide Level |
MSL | 1.05 | Mean Sea Level |
DTL | 1.11 | Mean Diurnal Tide Level |
MLW | 0.12 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
Ortho | ||
STND | -1.81 | Station Datum |
GT | 2.21 | Great Diurnal Range |
MN | 1.85 | Mean Range of Tide |
DHQ | 0.24 | Mean Diurnal High Water Inequality |
DLQ | 0.12 | Mean Diurnal Low Water Inequality |
HWI | 3.50 | Greenwich High Water Interval (in hours) |
LWI | 9.64 | Greenwich Low Water Interval (in hours) |
Max Tide | 4.99 | Highest Observed Tide |
Max Tide Date & Time | 01/13/1958 00:00 | Highest Observed Tide Date & Time |
Min Tide | -1.81 | Lowest Observed Tide |
Min Tide Date & Time | 03/23/1951 00:00 | Lowest Observed Tide Date & Time |
HAT | 3.11 | Highest Astronomical Tide |
HAT Date & Time | 10/26/2007 15:30 | HAT Date and Time |
LAT | -0.73 | Lowest Astronomical Tide |
LAT Date & Time | 03/02/2037 22:30 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
01/01/1983 - 04/30/1999 |
08/01/2000 - 12/31/2001 |