Datum | Value | Description |
---|---|---|
MHHW | 8.28 | Mean Higher-High Water |
MHW | 7.88 | Mean High Water |
MTL | 4.05 | Mean Tide Level |
MSL | 4.26 | Mean Sea Level |
DTL | 4.14 | Mean Diurnal Tide Level |
MLW | 0.23 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 4.60 | North American Vertical Datum of 1988 |
STND | -23.16 | Station Datum |
GT | 8.29 | Great Diurnal Range |
MN | 7.66 | Mean Range of Tide |
DHQ | 0.40 | Mean Diurnal High Water Inequality |
DLQ | 0.23 | Mean Diurnal Low Water Inequality |
HWI | 1.10 | Greenwich High Water Interval (in hours) |
LWI | 7.16 | 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 | 10.77 | Highest Astronomical Tide |
HAT Date & Time | 10/09/2033 13:48 | HAT Date and Time |
LAT | -2.02 | Lowest Astronomical Tide |
LAT Date & Time | 02/20/2015 20:36 | LAT Date and Time |
Tidal Datum Analysis Periods |
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03/01/2022 - 05/31/2022 |