Datum | Value | Description |
---|---|---|
MHHW | 1.71 | Mean Higher-High Water |
MHW | 1.56 | Mean High Water |
MTL | 0.85 | Mean Tide Level |
MSL | 0.88 | Mean Sea Level |
DTL | 0.85 | Mean Diurnal Tide Level |
MLW | 0.13 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.85 | North American Vertical Datum of 1988 |
STND | 1.81 | Station Datum |
GT | 1.72 | Great Diurnal Range |
MN | 1.43 | Mean Range of Tide |
DHQ | 0.14 | Mean Diurnal High Water Inequality |
DLQ | 0.14 | Mean Diurnal Low Water Inequality |
HWI | 1.73 | Greenwich High Water Interval (in hours) |
LWI | 7.70 | 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 | 2.12 | Highest Astronomical Tide |
HAT Date & Time | 11/27/2038 14:24 | HAT Date and Time |
LAT | -0.42 | Lowest Astronomical Tide |
LAT Date & Time | 12/05/2025 07:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
03/01/2000 - 03/31/2000 |