Datum | Value | Description |
---|---|---|
MHHW | 6.18 | Mean Higher-High Water |
MHW | 5.63 | Mean High Water |
MTL | 3.62 | Mean Tide Level |
MSL | 3.62 | Mean Sea Level |
DTL | 3.09 | Mean Diurnal Tide Level |
MLW | 1.62 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -2.49 | Station Datum |
GT | 6.18 | Great Diurnal Range |
MN | 4.00 | Mean Range of Tide |
DHQ | 0.55 | Mean Diurnal High Water Inequality |
DLQ | 1.62 | Mean Diurnal Low Water Inequality |
HWI | 0.02 | Greenwich High Water Interval (in hours) |
LWI | 6.09 | 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 | 8.33 | Highest Astronomical Tide |
HAT Date & Time | 12/24/2026 23:06 | HAT Date and Time |
LAT | -2.55 | Lowest Astronomical Tide |
LAT Date & Time | 06/15/2026 18:36 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
05/01/2009 - 08/31/2009 |