Datum | Value | Description |
---|---|---|
MHHW | 1.48 | Mean Higher-High Water |
MHW | 1.22 | Mean High Water |
MTL | 0.71 | Mean Tide Level |
MSL | 0.73 | Mean Sea Level |
DTL | 0.74 | Mean Diurnal Tide Level |
MLW | 0.19 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -29.09 | Station Datum |
GT | 1.48 | Great Diurnal Range |
MN | 1.03 | Mean Range of Tide |
DHQ | 0.26 | Mean Diurnal High Water Inequality |
DLQ | 0.19 | Mean Diurnal Low Water Inequality |
HWI | 4.42 | Greenwich High Water Interval (in hours) |
LWI | 10.29 | 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 | 1.98 | Highest Astronomical Tide |
HAT Date & Time | 12/06/2025 04:24 | HAT Date and Time |
LAT | -0.44 | Lowest Astronomical Tide |
LAT Date & Time | 12/05/2025 11:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
04/01/2001 - 05/31/2001 |