Datum | Value | Description |
---|---|---|
MHHW | 0.98 | Mean Higher-High Water |
MHW | 0.93 | Mean High Water |
MTL | 0.50 | Mean Tide Level |
MSL | 0.53 | Mean Sea Level |
DTL | 0.49 | Mean Diurnal Tide Level |
MLW | 0.07 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | 0.93 | Station Datum |
GT | 0.99 | Great Diurnal Range |
MN | 0.86 | Mean Range of Tide |
DHQ | 0.06 | Mean Diurnal High Water Inequality |
DLQ | 0.07 | Mean Diurnal Low Water Inequality |
HWI | 5.94 | Greenwich High Water Interval (in hours) |
LWI | 0.26 | Greenwich Low Water Interval (in hours) |
Max Tide | 4.28 | Highest Observed Tide |
Max Tide Date & Time | 09/27/2004 05:06 | Highest Observed Tide Date & Time |
Min Tide | -0.97 | Lowest Observed Tide |
Min Tide Date & Time | 04/14/2004 21:12 | Lowest Observed Tide Date & Time |
HAT | 1.15 | Highest Astronomical Tide |
HAT Date & Time | 05/19/2034 07:00 | HAT Date and Time |
LAT | -0.10 | Lowest Astronomical Tide |
LAT Date & Time | 02/09/2001 13:18 | LAT Date and Time |
Tidal Datum Analysis Periods |
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05/01/1997 - 04/30/1998 |