Datum | Value | Description |
---|---|---|
MHHW | 11.39 | Mean Higher-High Water |
MHW | 10.49 | Mean High Water |
MTL | 5.92 | Mean Tide Level |
MSL | 5.93 | Mean Sea Level |
DTL | 5.69 | Mean Diurnal Tide Level |
MLW | 1.36 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.45 | North American Vertical Datum of 1988 |
STND | -16.38 | Station Datum |
GT | 11.40 | Great Diurnal Range |
MN | 9.13 | Mean Range of Tide |
DHQ | 0.90 | Mean Diurnal High Water Inequality |
DLQ | 1.36 | Mean Diurnal Low Water Inequality |
HWI | 10.11 | Greenwich High Water Interval (in hours) |
LWI | 3.85 | 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 | 14.90 | Highest Astronomical Tide |
HAT Date & Time | 11/24/2003 22:00 | HAT Date and Time |
LAT | -3.80 | Lowest Astronomical Tide |
LAT Date & Time | 05/27/2021 16:54 | LAT Date and Time |
Tidal Datum Analysis Periods |
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05/01/2022 - 07/31/2022 |