Datum | Value | Description |
---|---|---|
MHHW | 4.29 | Mean Higher-High Water |
MHW | 3.98 | Mean High Water |
MTL | 2.08 | Mean Tide Level |
MSL | 2.05 | Mean Sea Level |
DTL | 2.15 | Mean Diurnal Tide Level |
MLW | 0.17 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 2.22 | North American Vertical Datum of 1988 |
STND | -3.43 | Station Datum |
GT | 4.28 | Great Diurnal Range |
MN | 3.81 | Mean Range of Tide |
DHQ | 0.31 | Mean Diurnal High Water Inequality |
DLQ | 0.16 | Mean Diurnal Low Water Inequality |
HWI | 0.99 | Greenwich High Water Interval (in hours) |
LWI | 7.24 | Greenwich Low Water Interval (in hours) |
Max Tide | 9.23 | Highest Observed Tide |
Max Tide Date & Time | 09/22/1989 00:36 | Highest Observed Tide Date & Time |
Min Tide | -3.68 | Lowest Observed Tide |
Min Tide Date & Time | 03/13/1993 20:18 | Lowest Observed Tide Date & Time |
HAT | 5.42 | Highest Astronomical Tide |
HAT Date & Time | 10/27/2011 13:12 | HAT Date and Time |
LAT | -0.96 | Lowest Astronomical Tide |
LAT Date & Time | 01/14/2036 07:36 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
01/01/1979 - 12/31/1991 |
01/01/1993 - 12/31/1995 |