Datum | Value | Description |
---|---|---|
MHHW | 3.75 | Mean Higher-High Water |
MHW | 3.43 | Mean High Water |
MTL | 1.79 | Mean Tide Level |
MSL | 1.81 | Mean Sea Level |
DTL | 1.88 | Mean Diurnal Tide Level |
MLW | 0.15 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -18.21 | Station Datum |
GT | 3.75 | Great Diurnal Range |
MN | 3.28 | Mean Range of Tide |
DHQ | 0.32 | Mean Diurnal High Water Inequality |
DLQ | 0.15 | Mean Diurnal Low Water Inequality |
HWI | 12.29 | Greenwich High Water Interval (in hours) |
LWI | 6.10 | Greenwich Low Water Interval (in hours) |
Max Tide | 8.19 | Highest Observed Tide |
Max Tide Date & Time | 09/18/2003 16:06 | Highest Observed Tide Date & Time |
Min Tide | -2.29 | Lowest Observed Tide |
Min Tide Date & Time | 03/16/1980 17:54 | Lowest Observed Tide Date & Time |
HAT | 5.03 | Highest Astronomical Tide |
HAT Date & Time | 10/09/2029 13:00 | HAT Date and Time |
LAT | -1.02 | Lowest Astronomical Tide |
LAT Date & Time | 02/12/2032 06:42 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
01/01/1979 - 12/31/1986 |