551_SanFranciscoFortPoint
DatumValueDescription
Epoch01-Jan-1983 to 31-Dec-2001Tidal Datum Analysis Period
MHHW359.2Mean Higher-High Water (cm)
MHW340.7Mean High Water (cm)
MTL279.2Mean Tide Level (cm)
MSL277.3Mean Sea Level (cm)
DTL271.2Mean Diurnal Tide Level (cm)
MLW217.6Mean Low Water (cm)
MLLW183.1Mean Lower-Low Water (cm)
STND0Station Datum (cm)
GT176.1Great Diurnal Range (cm)
MN123.1Mean Range of Tide (cm)
DHQ37Mean Diurnal High Water Inequality (cm)
DLQ69Mean Diurnal Low Water Inequality (cm)
HWINaNGreenwich High Water Interval (in hours)
LWINaNGreenwich Low Water Interval (in hours)
Maximum451.1Highest Observed Water Level (cm)
Max Date & Time27-Jan-1983 10:00:00Highest Observed Water Level Date and Time (LST)
Minimum94.5Lowest Observed Water Level (cm)
Min Date & Time26-Dec-1932 17:00:00Lowest Observed Water Level Date and Time (LST)
HAT404.6Highest Astronomical Tide (cm)
HAT Date & Time31-Dec-1990 10:00:00HAT Date and Time (LST)
LAT121.6Lowest Astronomical Tide (cm)
LAT Date & Time25-May-1990 06:00:00LAT Date and Time (LST)
LEVNaNSwitch 1 (cm)
LEVBNaNSwitch 2 (cm)