Datum | Value | Description |
---|---|---|
MHHW | 5.22 | Mean Higher-High Water |
MHW | 4.52 | Mean High Water |
MTL | 2.78 | Mean Tide Level |
MSL | 2.73 | Mean Sea Level |
DTL | 2.61 | Mean Diurnal Tide Level |
MLW | 1.04 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -6.23 | Station Datum |
GT | 5.22 | Great Diurnal Range |
MN | 3.48 | Mean Range of Tide |
DHQ | 0.70 | Mean Diurnal High Water Inequality |
DLQ | 1.03 | Mean Diurnal Low Water Inequality |
HWI | 6.38 | Greenwich High Water Interval (in hours) |
LWI | 0.06 | Greenwich Low Water Interval (in hours) |
Max Tide | Highest Observed Tide | |
Max Tide Date & Time | Highest Observed Tide Date & Time | |
Min Tide | Lowest Observed Tide | |
Min Tide Date & Time | Lowest Observed Tide Date & Time | |
HAT | 7.08 | Highest Astronomical Tide |
HAT Date & Time | 12/31/1990 09:00 | HAT Date and Time |
LAT | -1.99 | Lowest Astronomical Tide |
LAT Date & Time | 05/26/1990 06:00 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
03/01/1977 - 07/31/1977 |