Datum | Value | Description |
---|---|---|
MHHW | 6.39 | Mean Higher-High Water |
MHW | 6.11 | Mean High Water |
MTL | 3.16 | Mean Tide Level |
MSL | 3.45 | Mean Sea Level |
DTL | 3.20 | Mean Diurnal Tide Level |
MLW | 0.21 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 3.59 | North American Vertical Datum of 1988 |
STND | -21.47 | Station Datum |
GT | 6.38 | Great Diurnal Range |
MN | 5.90 | Mean Range of Tide |
DHQ | 0.28 | Mean Diurnal High Water Inequality |
DLQ | 0.21 | Mean Diurnal Low Water Inequality |
HWI | 1.14 | Greenwich High Water Interval (in hours) |
LWI | 7.53 | 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 | 7.99 | Highest Astronomical Tide |
HAT Date & Time | 10/27/2011 13:30 | HAT Date and Time |
LAT | -1.23 | Lowest Astronomical Tide |
LAT Date & Time | 01/31/2014 07:36 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
10/01/2021 - 01/31/2022 |