Datum | Value | Description |
---|---|---|
MHHW | 2.25 | Mean Higher-High Water |
MHW | 1.97 | Mean High Water |
MTL | 1.06 | Mean Tide Level |
MSL | 1.04 | Mean Sea Level |
DTL | 1.13 | Mean Diurnal Tide Level |
MLW | 0.14 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -2.41 | Station Datum |
GT | 2.25 | Great Diurnal Range |
MN | 1.83 | Mean Range of Tide |
DHQ | 0.28 | Mean Diurnal High Water Inequality |
DLQ | 0.14 | Mean Diurnal Low Water Inequality |
HWI | 0.67 | Greenwich High Water Interval (in hours) |
LWI | 7.91 | Greenwich Low Water Interval (in hours) |
Max Tide | 10.99 | Highest Observed Tide |
Max Tide Date & Time | 09/21/1938 00:00 | Highest Observed Tide Date & Time |
Min Tide | -3.06 | Lowest Observed Tide |
Min Tide Date & Time | 02/02/1976 17:24 | Lowest Observed Tide Date & Time |
HAT | 3.22 | Highest Astronomical Tide |
HAT Date & Time | 10/27/2011 12:54 | HAT Date and Time |
LAT | -0.68 | Lowest Astronomical Tide |
LAT Date & Time | 03/02/2033 08:30 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
01/01/1960 - 12/31/1964 |
01/01/1966 - 12/31/1978 |