Datum | Value | Description |
---|---|---|
MHHW | 16.33 | Mean Higher-High Water |
MHW | 15.45 | Mean High Water |
MTL | 8.50 | Mean Tide Level |
MSL | 8.49 | Mean Sea Level |
DTL | 8.17 | Mean Diurnal Tide Level |
MLW | 1.55 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | 10.19 | Station Datum |
GT | 16.33 | Great Diurnal Range |
MN | 13.90 | Mean Range of Tide |
DHQ | 0.88 | Mean Diurnal High Water Inequality |
DLQ | 1.55 | Mean Diurnal Low Water Inequality |
HWI | 9.53 | Greenwich High Water Interval (in hours) |
LWI | 3.11 | 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 | 19.98 | Highest Astronomical Tide |
HAT Date & Time | 11/13/1985 21:36 | HAT Date and Time |
LAT | -4.35 | Lowest Astronomical Tide |
LAT Date & Time | 12/24/1999 04:12 | LAT Date and Time |
Tidal Datum Analysis Periods |
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04/07/2001 - 05/06/2001 |