Datum | Value | Description |
---|---|---|
MHHW | 3.67 | Mean Higher-High Water |
MHW | 3.51 | Mean High Water |
MTL | 1.82 | Mean Tide Level |
MSL | 1.88 | Mean Sea Level |
DTL | 1.82 | Mean Diurnal Tide Level |
MLW | 0.12 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -3.53 | Station Datum |
GT | 3.67 | Great Diurnal Range |
MN | 3.39 | Mean Range of Tide |
DHQ | 0.16 | Mean Diurnal High Water Inequality |
DLQ | 0.12 | Mean Diurnal Low Water Inequality |
HWI | 1.84 | Greenwich High Water Interval (in hours) |
LWI | 8.02 | Greenwich Low Water Interval (in hours) |
Max Tide | 7.62 | Highest Observed Tide |
Max Tide Date & Time | 09/11/2017 17:30 | Highest Observed Tide Date & Time |
Min Tide | -1.50 | Lowest Observed Tide |
Min Tide Date & Time | 02/08/2020 07:00 | Lowest Observed Tide Date & Time |
HAT | 4.93 | Highest Astronomical Tide |
HAT Date & Time | 10/18/2024 14:30 | HAT Date and Time |
LAT | -1.10 | Lowest Astronomical Tide |
LAT Date & Time | 02/01/2014 09:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
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05/05/1999 - 06/30/1999 |