Datum | Value | Description |
---|---|---|
MHHW | 2.48 | Mean Higher-High Water |
MHW | 2.16 | Mean High Water |
MTL | 1.30 | Mean Tide Level |
MSL | 1.30 | Mean Sea Level |
DTL | 1.24 | Mean Diurnal Tide Level |
MLW | 0.44 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.69 | North American Vertical Datum of 1988 |
STND | -28.27 | Station Datum |
GT | 2.48 | Great Diurnal Range |
MN | 1.73 | Mean Range of Tide |
DHQ | 0.31 | Mean Diurnal High Water Inequality |
DLQ | 0.44 | Mean Diurnal Low Water Inequality |
HWI | 7.63 | Greenwich High Water Interval (in hours) |
LWI | 1.23 | Greenwich Low Water Interval (in hours) |
Max Tide | 9.31 | Highest Observed Tide |
Max Tide Date & Time | 09/27/2024 08:42 | Highest Observed Tide Date & Time |
Min Tide | -4.31 | Lowest Observed Tide |
Min Tide Date & Time | 09/29/2022 03:54 | Lowest Observed Tide Date & Time |
HAT | 3.31 | Highest Astronomical Tide |
HAT Date & Time | 07/21/2005 18:30 | HAT Date and Time |
LAT | -1.15 | Lowest Astronomical Tide |
LAT Date & Time | 01/21/2023 14:06 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
01/01/1999 - 12/31/2000 |
01/01/2003 - 12/31/2003 |
12/01/2005 - 11/30/2008 |
04/01/2010 - 03/31/2011 |
01/01/2012 - 12/31/2016 |