Datum | Value | Description |
---|---|---|
MHHW | 5.30 | Mean Higher-High Water |
MHW | 4.71 | Mean High Water |
MTL | 3.02 | Mean Tide Level |
MSL | 2.96 | Mean Sea Level |
DTL | 2.65 | Mean Diurnal Tide Level |
MLW | 1.32 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -21.52 | Station Datum |
GT | 5.30 | Great Diurnal Range |
MN | 3.39 | Mean Range of Tide |
DHQ | 0.59 | Mean Diurnal High Water Inequality |
DLQ | 1.32 | Mean Diurnal Low Water Inequality |
HWI | 11.63 | Greenwich High Water Interval (in hours) |
LWI | 5.28 | 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 | 7.29 | Highest Astronomical Tide |
HAT Date & Time | 12/24/2026 22:48 | HAT Date and Time |
LAT | -2.20 | Lowest Astronomical Tide |
LAT Date & Time | 06/04/2008 18:18 | LAT Date and Time |
Tidal Datum Analysis Periods |
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06/01/2013 - 07/31/2013 |