Datum | Value | Description |
---|---|---|
MHHW | 3.66 | Mean Higher-High Water |
MHW | 2.76 | Mean High Water |
MTL | 1.55 | Mean Tide Level |
MSL | 1.62 | Mean Sea Level |
DTL | 1.83 | Mean Diurnal Tide Level |
MLW | 0.34 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -4.04 | Station Datum |
GT | 3.66 | Great Diurnal Range |
MN | 2.42 | Mean Range of Tide |
DHQ | 0.90 | Mean Diurnal High Water Inequality |
DLQ | 0.34 | 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 | 5.28 | Highest Astronomical Tide |
HAT Date & Time | 06/05/2004 02:54 | HAT Date and Time |
LAT | -1.06 | Lowest Astronomical Tide |
LAT Date & Time | 07/13/2026 18:24 | LAT Date and Time |
Tidal Datum Analysis Periods |
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06/01/2010 - 09/30/2010 |