Datum | Value | Description |
---|---|---|
MHHW | 8.66 | Mean Higher-High Water |
MHW | 8.26 | Mean High Water |
MTL | 4.23 | Mean Tide Level |
MSL | 4.39 | Mean Sea Level |
DTL | 4.33 | Mean Diurnal Tide Level |
MLW | 0.20 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -13.90 | Station Datum |
GT | 8.66 | Great Diurnal Range |
MN | 8.06 | Mean Range of Tide |
DHQ | 0.40 | Mean Diurnal High Water Inequality |
DLQ | 0.20 | Mean Diurnal Low Water Inequality |
HWI | 7.42 | Greenwich High Water Interval (in hours) |
LWI | 2.44 | Greenwich Low Water Interval (in hours) |
Max Tide | 13.63 | Highest Observed Tide |
Max Tide Date & Time | 09/02/2021 07:18 | Highest Observed Tide Date & Time |
Min Tide | -2.97 | Lowest Observed Tide |
Min Tide Date & Time | 02/16/2015 05:00 | Lowest Observed Tide Date & Time |
HAT | 9.76 | Highest Astronomical Tide |
HAT Date & Time | 05/07/2016 07:30 | HAT Date and Time |
LAT | -0.79 | Lowest Astronomical Tide |
LAT Date & Time | 02/02/2014 04:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
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12/01/2001 - 05/31/2002 |