Datum | Value | Description |
---|---|---|
MHHW | 11.35 | Mean Higher-High Water |
MHW | 10.49 | Mean High Water |
MTL | 6.63 | Mean Tide Level |
MSL | 6.61 | Mean Sea Level |
DTL | 5.68 | Mean Diurnal Tide Level |
MLW | 2.78 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -12.34 | Station Datum |
GT | 11.35 | Great Diurnal Range |
MN | 7.70 | Mean Range of Tide |
DHQ | 0.87 | Mean Diurnal High Water Inequality |
DLQ | 2.78 | Mean Diurnal Low Water Inequality |
HWI | 0.43 | Greenwich High Water Interval (in hours) |
LWI | 6.57 | 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 | 13.75 | Highest Astronomical Tide |
HAT Date & Time | 01/11/2001 14:48 | HAT Date and Time |
LAT | -4.56 | Lowest Astronomical Tide |
LAT Date & Time | 06/15/2026 18:42 | LAT Date and Time |
Tidal Datum Analysis Periods |
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08/01/2015 - 10/31/2015 |