Datum | Value | Description |
---|---|---|
MHHW | 1.07 | Mean Higher-High Water |
MHW | 1.03 | Mean High Water |
MTL | 0.62 | Mean Tide Level |
MSL | 0.61 | Mean Sea Level |
DTL | 0.53 | Mean Diurnal Tide Level |
MLW | 0.20 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -4.55 | Station Datum |
GT | 1.07 | Great Diurnal Range |
MN | 0.84 | Mean Range of Tide |
DHQ | 0.03 | Mean Diurnal High Water Inequality |
DLQ | 0.20 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | Greenwich Low Water Interval (in hours) | |
Max Tide | 6.29 | Highest Observed Tide |
Max Tide Date & Time | 08/26/2017 02:18 | Highest Observed Tide Date & Time |
Min Tide | -1.28 | Lowest Observed Tide |
Min Tide Date & Time | 01/01/2003 13:42 | Lowest Observed Tide Date & Time |
HAT | 1.77 | Highest Astronomical Tide |
HAT Date & Time | 10/12/2025 05:54 | HAT Date and Time |
LAT | -1.04 | Lowest Astronomical Tide |
LAT Date & Time | 01/10/2005 14:36 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
07/01/2002 - 07/31/2002 |