551_San Francisco, CA_United States of America (the)
Datum	Value	Description
Status	14-Nov-2022	Processing Date
Epoch	01-Jan-1983 to 31-Dec-2001	Tidal Datum Analysis Period
MHHW	3.592	Mean Higher-High Water (m)
MHW	3.407	Mean High Water (m)
MTL	2.792	Mean Tide Level (m)
MSL	2.773	Mean Sea Level (m)
DTL	2.712	Mean Diurnal Tide Level (m)
MLW	2.176	Mean Low Water (m)
MLLW	1.831	Mean Lower-Low Water (m)
STND	0.000	Station Datum (m)
GT	1.761	Great Diurnal Range (m)
MN	1.231	Mean Range of Tide (m)
DHQ	0.185	Mean Diurnal High Water Inequality (m)
DLQ	0.345	Mean Diurnal Low Water Inequality (m)
HWI	Unavailable	Greenwich High Water Interval (in hours)
LWI	Unavailable	Greenwich Low Water Interval (in hours)
Maximum	4.511	Highest Observed Water Level (m)
Max Date & Time	27-Jan-1983 18	Highest Observed Water Level Date and Hour (LST)
Minimum	0.945	Lowest Observed Water Level (m)
Min Date & Time	27-Dec-1932 01	Lowest Observed Water Level Date and Hour (LST)
HAT	4.046	Highest Astronomical Tide (m)
HAT Date & Time	31-Dec-1990 18	HAT Date and Hour (LST)
LAT	1.216	Lowest Astronomical Tide (m)
LAT Date & Time	25-May-1990 13	LAT Date and Hour (LST)
LEV	Unavailable	Switch 1 (m)
LEVB	Unavailable	Switch 2 (m)