Datum | Value | Description |
---|---|---|
MHHW | 0.28 | Mean Higher-High Water |
MHW | 0.27 | Mean High Water |
MTL | 0.16 | Mean Tide Level |
MSL | 0.16 | Mean Sea Level |
DTL | 0.14 | Mean Diurnal Tide Level |
MLW | 0.04 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 0.90 | North American Vertical Datum of 1988 |
STND | 0.91 | Station Datum |
GT | 0.28 | Great Diurnal Range |
MN | 0.23 | Mean Range of Tide |
DHQ | 0.01 | Mean Diurnal High Water Inequality |
DLQ | 0.04 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | Greenwich Low Water Interval (in hours) | |
Max Tide | 3.06 | Highest Observed Tide |
Max Tide Date & Time | 09/30/2022 00:12 | Highest Observed Tide Date & Time |
Min Tide | -0.32 | Lowest Observed Tide |
Min Tide Date & Time | 08/02/2022 06:30 | Lowest Observed Tide Date & Time |
HAT | 0.94 | Highest Astronomical Tide |
HAT Date & Time | 10/19/2024 18:00 | HAT Date and Time |
LAT | -0.32 | Lowest Astronomical Tide |
LAT Date & Time | 02/08/2005 09:54 | LAT Date and Time |
Tidal Datum Analysis Periods |
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01/01/2022 - 01/31/2023 |