Datum | Value | Description |
---|---|---|
MHHW | 16.72 | Mean Higher-High Water |
MHW | 15.74 | Mean High Water |
MTL | 8.67 | Mean Tide Level |
MSL | 8.83 | Mean Sea Level |
DTL | 8.36 | Mean Diurnal Tide Level |
MLW | 1.61 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -3.11 | Station Datum |
GT | 16.72 | Great Diurnal Range |
MN | 14.14 | Mean Range of Tide |
DHQ | 0.97 | Mean Diurnal High Water Inequality |
DLQ | 1.60 | Mean Diurnal Low Water Inequality |
HWI | 9.80 | Greenwich High Water Interval (in hours) |
LWI | 3.53 | Greenwich Low Water Interval (in hours) |
Max Tide | 25.69 | Highest Observed Tide |
Max Tide Date & Time | 10/22/1945 14:30 | Highest Observed Tide Date & Time |
Min Tide | -7.69 | Lowest Observed Tide |
Min Tide Date & Time | 01/04/2022 09:48 | Lowest Observed Tide Date & Time |
HAT | 21.02 | Highest Astronomical Tide |
HAT Date & Time | 10/27/2011 21:48 | HAT Date and Time |
LAT | -5.04 | Lowest Astronomical Tide |
LAT Date & Time | 01/03/2018 04:30 | LAT Date and Time |
Tidal Datum Analysis Periods |
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01/01/1994 - 12/31/1998 |