Datum | Value | Description |
---|---|---|
MHHW | 3.33 | Mean Higher-High Water |
MHW | 3.02 | Mean High Water |
MTL | 1.60 | Mean Tide Level |
MSL | 1.64 | Mean Sea Level |
DTL | 1.67 | Mean Diurnal Tide Level |
MLW | 0.18 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | 1.46 | Station Datum |
GT | 3.33 | Great Diurnal Range |
MN | 2.84 | Mean Range of Tide |
DHQ | 0.31 | Mean Diurnal High Water Inequality |
DLQ | 0.18 | Mean Diurnal Low Water Inequality |
HWI | 1.83 | Greenwich High Water Interval (in hours) |
LWI | 8.48 | Greenwich Low Water Interval (in hours) |
Max Tide | 5.76 | Highest Observed Tide |
Max Tide Date & Time | 05/30/2021 09:30 | Highest Observed Tide Date & Time |
Min Tide | -1.11 | Lowest Observed Tide |
Min Tide Date & Time | 03/03/2021 17:30 | Lowest Observed Tide Date & Time |
HAT | 3.78 | Highest Astronomical Tide |
HAT Date & Time | 10/28/2011 15:06 | HAT Date and Time |
LAT | -0.42 | Lowest Astronomical Tide |
LAT Date & Time | 01/31/2014 08:36 | LAT Date and Time |
Tidal Datum Analysis Periods |
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05/01/2020 - 04/30/2021 |