Datum | Value | Description |
---|---|---|
MHHW | 2.47 | Mean Higher-High Water |
MHW | 2.34 | Mean High Water |
MTL | 1.24 | Mean Tide Level |
MSL | 1.26 | Mean Sea Level |
DTL | 1.23 | Mean Diurnal Tide Level |
MLW | 0.15 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | ||
STND | -2.26 | Station Datum |
GT | 2.47 | Great Diurnal Range |
MN | 2.19 | Mean Range of Tide |
DHQ | 0.13 | Mean Diurnal High Water Inequality |
DLQ | 0.15 | Mean Diurnal Low Water Inequality |
HWI | 1.55 | Greenwich High Water Interval (in hours) |
LWI | 8.10 | Greenwich Low Water Interval (in hours) |
Max Tide | 4.24 | Highest Observed Tide |
Max Tide Date & Time | 10/25/1973 08:00 | Highest Observed Tide Date & Time |
Min Tide | -1.00 | Lowest Observed Tide |
Min Tide Date & Time | 04/24/1970 00:00 | Lowest Observed Tide Date & Time |
HAT | 2.91 | Highest Astronomical Tide |
HAT Date & Time | 11/15/2020 14:00 | HAT Date and Time |
LAT | -0.40 | Lowest Astronomical Tide |
LAT Date & Time | 11/15/2016 08:18 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
05/01/1970 - 04/30/1971 |