Datum | Value | Description |
---|---|---|
MHHW | 4.81 | Mean Higher-High Water |
MHW | 4.47 | Mean High Water |
MTL | 2.33 | Mean Tide Level |
MSL | 2.38 | Mean Sea Level |
DTL | 2.41 | Mean Diurnal Tide Level |
MLW | 0.19 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 2.81 | North American Vertical Datum of 1988 |
STND | 2.82 | Station Datum |
GT | 4.80 | Great Diurnal Range |
MN | 4.28 | Mean Range of Tide |
DHQ | 0.33 | Mean Diurnal High Water Inequality |
DLQ | 0.19 | Mean Diurnal Low Water Inequality |
HWI | 1.33 | Greenwich High Water Interval (in hours) |
LWI | 7.53 | Greenwich Low Water Interval (in hours) |
Max Tide | 7.37 | Highest Observed Tide |
Max Tide Date & Time | 09/27/2004 00:24 | Highest Observed Tide Date & Time |
Min Tide | -1.45 | Lowest Observed Tide |
Min Tide Date & Time | 03/07/2004 07:42 | Lowest Observed Tide Date & Time |
HAT | 5.87 | Highest Astronomical Tide |
HAT Date & Time | 05/19/2034 02:12 | HAT Date and Time |
LAT | -0.88 | Lowest Astronomical Tide |
LAT Date & Time | 01/31/2014 07:30 | LAT Date and Time |
Tidal Datum Analysis Periods |
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10/01/2003 - 09/30/2004 |