Datum | Value | Description |
---|---|---|
MHHW | 1.23 | Mean Higher-High Water |
MHW | 1.00 | Mean High Water |
MTL | 0.58 | Mean Tide Level |
MSL | 0.59 | Mean Sea Level |
DTL | 0.62 | Mean Diurnal Tide Level |
MLW | 0.16 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
PRVD02 | ||
STND | -23.90 | Station Datum |
GT | 1.24 | Great Diurnal Range |
MN | 0.83 | Mean Range of Tide |
DHQ | 0.24 | Mean Diurnal High Water Inequality |
DLQ | 0.16 | Mean Diurnal Low Water Inequality |
HWI | 0.51 | Greenwich High Water Interval (in hours) |
LWI | 6.97 | 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 | 1.66 | Highest Astronomical Tide |
HAT Date & Time | 11/06/2025 13:30 | HAT Date and Time |
LAT | -0.46 | Lowest Astronomical Tide |
LAT Date & Time | 05/27/2025 18:12 | LAT Date and Time |
Tidal Datum Analysis Periods |
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08/01/2009 - 06/30/2010 |