Datum | Value | Description |
---|---|---|
MHHW | 11.00 | Mean Higher-High Water |
MHW | 10.12 | Mean High Water |
MTL | 5.79 | Mean Tide Level |
MSL | 5.73 | Mean Sea Level |
DTL | 5.50 | Mean Diurnal Tide Level |
MLW | 1.46 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -9.37 | Station Datum |
GT | 11.00 | Great Diurnal Range |
MN | 8.66 | Mean Range of Tide |
DHQ | 0.89 | Mean Diurnal High Water Inequality |
DLQ | 1.46 | Mean Diurnal Low Water Inequality |
HWI | 9.59 | Greenwich High Water Interval (in hours) |
LWI | 3.34 | Greenwich Low Water Interval (in hours) |
Max Tide | 15.02 | Highest Observed Tide |
Max Tide Date & Time | 12/31/2005 21:24 | Highest Observed Tide Date & Time |
Min Tide | -4.73 | Lowest Observed Tide |
Min Tide Date & Time | 12/05/2021 09:00 | Lowest Observed Tide Date & Time |
HAT | 14.21 | Highest Astronomical Tide |
HAT Date & Time | 12/16/2039 21:42 | HAT Date and Time |
LAT | -3.36 | Lowest Astronomical Tide |
LAT Date & Time | 06/07/2039 16:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
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05/01/2006 - 04/30/2018 |