Datum | Value | Description |
---|---|---|
MHHW | 3.41 | Mean Higher-High Water |
MHW | 3.12 | Mean High Water |
MTL | 1.64 | Mean Tide Level |
MSL | 1.64 | Mean Sea Level |
DTL | 1.71 | Mean Diurnal Tide Level |
MLW | 0.15 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | 2.35 | Station Datum |
GT | 3.41 | Great Diurnal Range |
MN | 2.98 | Mean Range of Tide |
DHQ | 0.29 | Mean Diurnal High Water Inequality |
DLQ | 0.14 | Mean Diurnal Low Water Inequality |
HWI | 0.88 | Greenwich High Water Interval (in hours) |
LWI | 6.98 | Greenwich Low Water Interval (in hours) |
Max Tide | Highest Observed Tide | |
Max Tide Date & Time | Highest Observed Tide Date & Time | |
Min Tide | Lowest Observed Tide | |
Min Tide Date & Time | Lowest Observed Tide Date & Time | |
HAT | 4.76 | Highest Astronomical Tide |
HAT Date & Time | 10/28/2011 14:06 | HAT Date and Time |
LAT | -1.02 | Lowest Astronomical Tide |
LAT Date & Time | 01/31/2014 06:54 | LAT Date and Time |
Tidal Datum Analysis Periods |
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03/01/2022 - 02/28/2023 |