Datum | Value | Description |
---|---|---|
MHHW | 4.90 | Mean Higher-High Water |
MHW | 4.52 | Mean High Water |
MTL | 2.36 | Mean Tide Level |
MSL | 2.44 | Mean Sea Level |
DTL | 2.45 | Mean Diurnal Tide Level |
MLW | 0.19 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | 0.24 | Station Datum |
GT | 4.90 | Great Diurnal Range |
MN | 4.33 | Mean Range of Tide |
DHQ | 0.38 | Mean Diurnal High Water Inequality |
DLQ | 0.19 | Mean Diurnal Low Water Inequality |
HWI | 0.86 | Greenwich High Water Interval (in hours) |
LWI | 7.70 | Greenwich Low Water Interval (in hours) |
Max Tide | 7.08 | Highest Observed Tide |
Max Tide Date & Time | 06/10/1975 20:36 | Highest Observed Tide Date & Time |
Min Tide | -1.18 | Lowest Observed Tide |
Min Tide Date & Time | 01/01/1976 03:30 | 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 |
---|