Datum | Value | Description |
---|---|---|
MHHW | 9.99 | Mean Higher-High Water |
MHW | 9.14 | Mean High Water |
MTL | 5.32 | Mean Tide Level |
MSL | 5.29 | Mean Sea Level |
DTL | 4.99 | Mean Diurnal Tide Level |
MLW | 1.49 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | 0.08 | Station Datum |
GT | 9.98 | Great Diurnal Range |
MN | 7.65 | Mean Range of Tide |
DHQ | 0.84 | Mean Diurnal High Water Inequality |
DLQ | 1.49 | Mean Diurnal Low Water Inequality |
HWI | 9.54 | Greenwich High Water Interval (in hours) |
LWI | 3.26 | 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 | 12.91 | Highest Astronomical Tide |
HAT Date & Time | 12/05/2025 21:06 | HAT Date and Time |
LAT | -3.29 | Lowest Astronomical Tide |
LAT Date & Time | 06/04/2008 16:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
04/03/2002 - 05/26/2002 |