Datum | Value | Description |
---|---|---|
MHHW | 5.20 | Mean Higher-High Water |
MHW | 4.80 | Mean High Water |
MTL | 2.47 | Mean Tide Level |
MSL | 2.50 | Mean Sea Level |
DTL | 2.60 | Mean Diurnal Tide Level |
MLW | 0.13 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 2.81 | North American Vertical Datum of 1988 |
STND | -1.22 | Station Datum |
GT | 5.20 | Great Diurnal Range |
MN | 4.67 | Mean Range of Tide |
DHQ | 0.40 | Mean Diurnal High Water Inequality |
DLQ | 0.14 | Mean Diurnal Low Water Inequality |
HWI | 0.57 | Greenwich High Water Interval (in hours) |
LWI | 6.90 | Greenwich Low Water Interval (in hours) |
Max Tide | 7.04 | Highest Observed Tide |
Max Tide Date & Time | 06/10/1975 20:18 | Highest Observed Tide Date & Time |
Min Tide | -0.52 | Lowest Observed Tide |
Min Tide Date & Time | 03/09/1975 00:06 | Lowest Observed Tide Date & Time |
HAT | Highest Astronomical Tide | |
HAT Date & Time | HAT Date and Time | |
LAT | Lowest Astronomical Tide | |
LAT Date & Time | LAT Date and Time |
Tidal Datum Analysis Periods |
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01/01/1975 - 12/31/1975 |