Datum | Value | Description |
---|---|---|
MHHW | 7.33 | Mean Higher-High Water |
MHW | 6.75 | Mean High Water |
MTL | 4.48 | Mean Tide Level |
MSL | 4.39 | Mean Sea Level |
DTL | 3.66 | Mean Diurnal Tide Level |
MLW | 2.22 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -19.23 | Station Datum |
GT | 7.32 | Great Diurnal Range |
MN | 4.53 | Mean Range of Tide |
DHQ | 0.58 | Mean Diurnal High Water Inequality |
DLQ | 2.21 | Mean Diurnal Low Water Inequality |
HWI | 12.01 | Greenwich High Water Interval (in hours) |
LWI | 5.60 | 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 | 8.89 | Highest Astronomical Tide |
HAT Date & Time | 12/22/2007 20:06 | HAT Date and Time |
LAT | -3.63 | Lowest Astronomical Tide |
LAT Date & Time | 06/15/2026 17:48 | LAT Date and Time |
Tidal Datum Analysis Periods |
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08/01/2015 - 10/31/2015 |