Datum | Value | Description |
---|---|---|
MHHW | 3.30 | Mean Higher-High Water |
MHW | 3.08 | Mean High Water |
MTL | 1.71 | Mean Tide Level |
MSL | 1.66 | Mean Sea Level |
DTL | 1.65 | Mean Diurnal Tide Level |
MLW | 0.34 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -2.81 | Station Datum |
GT | 3.30 | Great Diurnal Range |
MN | 2.74 | Mean Range of Tide |
DHQ | 0.22 | Mean Diurnal High Water Inequality |
DLQ | 0.34 | Mean Diurnal Low Water Inequality |
HWI | 3.16 | Greenwich High Water Interval (in hours) |
LWI | 9.58 | Greenwich Low Water Interval (in hours) |
Max Tide | 9.00 | Highest Observed Tide |
Max Tide Date & Time | 09/19/2003 13:18 | Highest Observed Tide Date & Time |
Min Tide | -3.39 | Lowest Observed Tide |
Min Tide Date & Time | 04/05/1975 06:18 | Lowest Observed Tide Date & Time |
HAT | 3.86 | Highest Astronomical Tide |
HAT Date & Time | 09/20/2028 03:54 | HAT Date and Time |
LAT | -0.58 | Lowest Astronomical Tide |
LAT Date & Time | 01/23/2019 11:30 | LAT Date and Time |
Tidal Datum Analysis Periods |
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