Datum | Value | Description |
---|---|---|
MHHW | 2.80 | Mean Higher-High Water |
MHW | 2.44 | Mean High Water |
MTL | 1.48 | Mean Tide Level |
MSL | 1.48 | Mean Sea Level |
DTL | 1.40 | Mean Diurnal Tide Level |
MLW | 0.54 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -1.78 | Station Datum |
GT | 2.79 | Great Diurnal Range |
MN | 1.90 | Mean Range of Tide |
DHQ | 0.36 | Mean Diurnal High Water Inequality |
DLQ | 0.53 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | Greenwich Low Water Interval (in hours) | |
Max Tide | 4.56 | Highest Observed Tide |
Max Tide Date & Time | 05/15/1976 00:00 | Highest Observed Tide Date & Time |
Min Tide | -1.47 | Lowest Observed Tide |
Min Tide Date & Time | 11/30/1990 00:00 | Lowest Observed Tide Date & Time |
HAT | Highest Astronomical Tide | |
HAT Date & Time | HAT Date and Time | |
LAT | Lowest Astronomical Tide | |
LAT Date & Time | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
06/01/1990 - 08/31/1990 |
11/01/1990 - 01/31/1991 |
04/01/1991 - 05/31/1991 |
07/01/1991 - 08/31/1991 |