Datum | Value | Description |
---|---|---|
MHHW | 20.04 | Mean Higher-High Water |
MHW | 18.53 | Mean High Water |
MTL | 9.92 | Mean Tide Level |
MSL | 9.14 | Mean Sea Level |
DTL | 10.02 | Mean Diurnal Tide Level |
MLW | 1.29 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 4.52 | North American Vertical Datum of 1988 |
STND | -3.67 | Station Datum |
GT | 20.04 | Great Diurnal Range |
MN | 17.24 | Mean Range of Tide |
DHQ | 1.51 | Mean Diurnal High Water Inequality |
DLQ | 1.29 | Mean Diurnal Low Water Inequality |
HWI | 2.62 | Greenwich High Water Interval (in hours) |
LWI | 10.48 | 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 | 23.44 | Highest Astronomical Tide |
HAT Date & Time | 06/09/2035 14:24 | HAT Date and Time |
LAT | -3.79 | Lowest Astronomical Tide |
LAT Date & Time | 12/24/2003 18:36 | LAT Date and Time |
Tidal Datum Analysis Periods |
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08/01/2019 - 09/30/2019 |