Datum | Value | Description |
---|---|---|
MHHW | 5.41 | Mean Higher-High Water |
MHW | 4.64 | Mean High Water |
MTL | 2.81 | Mean Tide Level |
MSL | 2.79 | Mean Sea Level |
DTL | 2.71 | Mean Diurnal Tide Level |
MLW | 0.98 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -3.11 | Station Datum |
GT | 5.41 | Great Diurnal Range |
MN | 3.66 | Mean Range of Tide |
DHQ | 0.77 | Mean Diurnal High Water Inequality |
DLQ | 0.98 | Mean Diurnal Low Water Inequality |
HWI | 5.59 | Greenwich High Water Interval (in hours) |
LWI | 11.59 | Greenwich Low Water Interval (in hours) |
Max Tide | 7.68 | Highest Observed Tide |
Max Tide Date & Time | 12/13/2012 16:36 | Highest Observed Tide Date & Time |
Min Tide | -2.84 | Lowest Observed Tide |
Min Tide Date & Time | 12/17/1933 08:00 | Lowest Observed Tide Date & Time |
HAT | 7.24 | Highest Astronomical Tide |
HAT Date & Time | 07/14/2022 04:48 | HAT Date and Time |
LAT | -2.05 | Lowest Astronomical Tide |
LAT Date & Time | 01/11/2005 00:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
01/01/1974 - 12/31/1976 |
01/01/1978 - 12/31/1980 |