Datum | Value | Description |
---|---|---|
MHHW | 0.70 | Mean Higher-High Water |
MHW | 0.59 | Mean High Water |
MTL | 0.33 | Mean Tide Level |
MSL | 0.34 | Mean Sea Level |
DTL | 0.35 | Mean Diurnal Tide Level |
MLW | 0.08 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -35.84 | Station Datum |
GT | 0.70 | Great Diurnal Range |
MN | 0.51 | Mean Range of Tide |
DHQ | 0.11 | Mean Diurnal High Water Inequality |
DLQ | 0.08 | Mean Diurnal Low Water Inequality |
HWI | 9.64 | Greenwich High Water Interval (in hours) |
LWI | 3.54 | Greenwich Low Water Interval (in hours) |
Max Tide | 4.80 | Highest Observed Tide |
Max Tide Date & Time | 08/11/2000 17:24 | Highest Observed Tide Date & Time |
Min Tide | -4.03 | Lowest Observed Tide |
Min Tide Date & Time | 05/12/2021 21:18 | Lowest Observed Tide Date & Time |
HAT | 1.38 | Highest Astronomical Tide |
HAT Date & Time | 07/23/2040 21:54 | HAT Date and Time |
LAT | -0.55 | Lowest Astronomical Tide |
LAT Date & Time | 04/01/2025 17:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
12/01/1993 - 11/30/2004 |
03/01/2006 - 02/29/2008 |
07/01/2008 - 06/30/2011 |