Datum | Value | Description |
---|---|---|
MHHW | 3.73 | Mean Higher-High Water |
MHW | 3.05 | Mean High Water |
MTL | 1.83 | Mean Tide Level |
MSL | 1.67 | Mean Sea Level |
DTL | 1.89 | Mean Diurnal Tide Level |
MLW | 0.62 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -22.10 | Station Datum |
GT | 3.76 | Great Diurnal Range |
MN | 2.43 | Mean Range of Tide |
DHQ | 0.68 | Mean Diurnal High Water Inequality |
DLQ | 0.62 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | 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 | 5.70 | Highest Astronomical Tide |
HAT Date & Time | 12/07/2025 08:30 | HAT Date and Time |
LAT | -1.76 | Lowest Astronomical Tide |
LAT Date & Time | 12/07/2025 18:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
07/15/2010 - 08/23/2010 |