186_Knysna_South Africa
Datum	Value	Description
Status	14-Nov-2022	Processing Date
Epoch	01-Jan-2002 to 31-Oct-2018	Tidal Datum Analysis Period
MHHW	1.812	Mean Higher-High Water (m)
MHW	1.754	Mean High Water (m)
MTL	1.139	Mean Tide Level (m)
MSL	1.133	Mean Sea Level (m)
DTL	1.144	Mean Diurnal Tide Level (m)
MLW	0.524	Mean Low Water (m)
MLLW	0.475	Mean Lower-Low Water (m)
STND	0.000	Station Datum (m)
GT	1.338	Great Diurnal Range (m)
MN	1.230	Mean Range of Tide (m)
DHQ	0.058	Mean Diurnal High Water Inequality (m)
DLQ	0.049	Mean Diurnal Low Water Inequality (m)
HWI	Unavailable	Greenwich High Water Interval (in hours)
LWI	Unavailable	Greenwich Low Water Interval (in hours)
Maximum	2.830	Highest Observed Water Level (m)
Max Date & Time	24-Jun-2009 03	Highest Observed Water Level Date and Hour (LST)
Minimum	-0.370	Lowest Observed Water Level (m)
Min Date & Time	30-Jan-1975 22	Lowest Observed Water Level Date and Hour (LST)
HAT	2.334	Highest Astronomical Tide (m)
HAT Date & Time	07-Oct-2006 13	HAT Date and Hour (LST)
LAT	0.013	Lowest Astronomical Tide (m)
LAT Date & Time	19-Feb-2011 21	LAT Date and Hour (LST)
LEV	Unavailable	Switch 1 (m)
LEVB	Unavailable	Switch 2 (m)