014_French Frigate_United States of America (the)
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch26-May-2007 to 31-Dec-2020Tidal Datum Analysis Period
MHHW3.27Mean Higher-High Water (ft)
MHW2.93Mean High Water (ft)
MTL2.54Mean Tide Level (ft)
MSL2.55Mean Sea Level (ft)
DTL2.62Mean Diurnal Tide Level (ft)
MLW2.14Mean Low Water (ft)
MLLW1.98Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT1.29Great Diurnal Range (ft)
MN0.79Mean Range of Tide (ft)
DHQ0.34Mean Diurnal High Water Inequality (ft)
DLQ0.16Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum4.66Highest Observed Water Level (ft)
Max Date & Time01-Feb-2018 15Highest Observed Water Level Date and Hour (LST)
Minimum0.59Lowest Observed Water Level (ft)
Min Date & Time16-Apr-2010 19Lowest Observed Water Level Date and Hour (LST)
HAT3.96Highest Astronomical Tide (ft)
HAT Date & Time13-Dec-2008 15HAT Date and Hour (LST)
LAT1.44Lowest Astronomical Tide (ft)
LAT Date & Time03-Jun-2008 18LAT Date and Hour (LST)
LEV2.6706Switch 1 (ft)
LEVB2.36877Switch 2 (ft)