569_San Diego_United States of America (the)
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch01-Jan-1983 to 31-Dec-2001Tidal Datum Analysis Period
MHHW9.48Mean Higher-High Water (ft)
MHW8.73Mean High Water (ft)
MTL6.75Mean Tide Level (ft)
MSL6.73Mean Sea Level (ft)
DTL6.66Mean Diurnal Tide Level (ft)
MLW4.77Mean Low Water (ft)
MLLW3.83Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT5.66Great Diurnal Range (ft)
MN3.96Mean Range of Tide (ft)
DHQ0.75Mean Diurnal High Water Inequality (ft)
DLQ0.95Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum12.02Highest Observed Water Level (ft)
Max Date & Time25-Nov-2015 16Highest Observed Water Level Date and Hour (LST)
Minimum0.70Lowest Observed Water Level (ft)
Min Date & Time18-Dec-1933 00Lowest Observed Water Level Date and Hour (LST)
HAT11.43Highest Astronomical Tide (ft)
HAT Date & Time09-Aug-1987 04HAT Date and Hour (LST)
LAT1.72Lowest Astronomical Tide (ft)
LAT Date & Time01-Jan-1987 00LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (ft)
LEVBUnavailableSwitch 2 (ft)