556_CrescentCity
DatumValueDescription
Epoch01-Jan-1983 to 31-Dec-2001Tidal Datum Analysis Period
MHHW320.3Mean Higher-High Water (cm)
MHW300.9Mean High Water (cm)
MTL226.7Mean Tide Level (cm)
MSL225.4Mean Sea Level (cm)
DTL217.5Mean Diurnal Tide Level (cm)
MLW152.5Mean Low Water (cm)
MLLW114.7Mean Lower-Low Water (cm)
STND0Station Datum (cm)
GT205.6Great Diurnal Range (cm)
MN148.4Mean Range of Tide (cm)
DHQ39.2Mean Diurnal High Water Inequality (cm)
DLQ75.3Mean Diurnal Low Water Inequality (cm)
HWINaNGreenwich High Water Interval (in hours)
LWINaNGreenwich Low Water Interval (in hours)
Maximum440.7Highest Observed Water Level (cm)
Max Date & Time29-Jan-1983 11:00:00Highest Observed Water Level Date and Time (LST)
Minimum9.1Lowest Observed Water Level (cm)
Min Date & Time04-Nov-1952 20:00:00Lowest Observed Water Level Date and Time (LST)
HAT380.7Highest Astronomical Tide (cm)
HAT Date & Time31-Dec-1986 11:00:00HAT Date and Time (LST)
LAT35.7Lowest Astronomical Tide (cm)
LAT Date & Time25-May-1990 06:00:00LAT Date and Time (LST)
LEVNaNSwitch 1 (cm)
LEVBNaNSwitch 2 (cm)