Datum | Value | Description |
---|---|---|
MHHW | 0.73 | Mean Higher-High Water |
MHW | 0.71 | Mean High Water |
MTL | 0.36 | Mean Tide Level |
MSL | 0.34 | Mean Sea Level |
DTL | 0.37 | Mean Diurnal Tide Level |
MLW | 0.01 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
VIVD09 | ||
STND | -24.53 | Station Datum |
GT | 0.73 | Great Diurnal Range |
MN | 0.70 | Mean Range of Tide |
DHQ | 0.01 | Mean Diurnal High Water Inequality |
DLQ | 0.01 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | 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 | 1.17 | Highest Astronomical Tide |
HAT Date & Time | 11/07/2025 16:18 | HAT Date and Time |
LAT | -0.37 | Lowest Astronomical Tide |
LAT Date & Time | 05/18/2026 17:48 | LAT Date and Time |
Tidal Datum Analysis Periods |
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05/01/2011 - 08/31/2011 |