Datum | Value | Description |
---|---|---|
MHHW | 3.64 | Mean Higher-High Water |
MHW | 3.29 | Mean High Water |
MTL | 1.88 | Mean Tide Level |
MSL | 1.87 | Mean Sea Level |
DTL | 1.82 | Mean Diurnal Tide Level |
MLW | 0.47 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -1.75 | Station Datum |
GT | 3.65 | Great Diurnal Range |
MN | 2.82 | Mean Range of Tide |
DHQ | 0.35 | Mean Diurnal High Water Inequality |
DLQ | 0.48 | Mean Diurnal Low Water Inequality |
HWI | 6.78 | Greenwich High Water Interval (in hours) |
LWI | 1.19 | 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 | 4.53 | Highest Astronomical Tide |
HAT Date & Time | 12/04/1990 07:42 | HAT Date and Time |
LAT | -1.08 | Lowest Astronomical Tide |
LAT Date & Time | 05/25/1986 02:24 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
06/01/1978 - 11/30/1978 |