556_Crescent City, CA_United States of America (the)
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch01-Jan-1983 to 31-Dec-2001Tidal Datum Analysis Period
MHHW3.203Mean Higher-High Water (m)
MHW3.009Mean High Water (m)
MTL2.267Mean Tide Level (m)
MSL2.254Mean Sea Level (m)
DTL2.175Mean Diurnal Tide Level (m)
MLW1.525Mean Low Water (m)
MLLW1.147Mean Lower-Low Water (m)
STND0.000Station Datum (m)
GT2.056Great Diurnal Range (m)
MN1.484Mean Range of Tide (m)
DHQ0.194Mean Diurnal High Water Inequality (m)
DLQ0.378Mean Diurnal Low Water Inequality (m)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum4.407Highest Observed Water Level (m)
Max Date & Time29-Jan-1983 19Highest Observed Water Level Date and Hour (LST)
Minimum0.091Lowest Observed Water Level (m)
Min Date & Time05-Nov-1952 04Lowest Observed Water Level Date and Hour (LST)
HAT3.807Highest Astronomical Tide (m)
HAT Date & Time31-Dec-1986 19HAT Date and Hour (LST)
LAT0.357Lowest Astronomical Tide (m)
LAT Date & Time25-May-1990 13LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (m)
LEVBUnavailableSwitch 2 (m)