Datum | Value | Description |
---|---|---|
MHHW | 1.07 | Mean Higher-High Water |
MHW | 0.94 | Mean High Water |
MTL | 0.53 | Mean Tide Level |
MSL | 0.56 | Mean Sea Level |
DTL | 0.53 | Mean Diurnal Tide Level |
MLW | 0.13 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | 0.86 | Station Datum |
GT | 1.07 | Great Diurnal Range |
MN | 0.81 | Mean Range of Tide |
DHQ | 0.13 | Mean Diurnal High Water Inequality |
DLQ | 0.13 | Mean Diurnal Low Water Inequality |
HWI | 3.64 | Greenwich High Water Interval (in hours) |
LWI | 9.98 | 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 | 1.44 | Highest Astronomical Tide |
HAT Date & Time | 10/09/2010 17:12 | HAT Date and Time |
LAT | -0.43 | Lowest Astronomical Tide |
LAT Date & Time | 01/29/2021 10:12 | LAT Date and Time |
Tidal Datum Analysis Periods |
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05/01/2022 - 03/31/2023 |