401_Apia_Samoa
Datum	Value	Description
Status	14-Nov-2022	Processing Date
Epoch	01-Jan-2002 to 31-Dec-2020	Tidal Datum Analysis Period
MHHW	1.308	Mean Higher-High Water (m)
MHW	1.264	Mean High Water (m)
MTL	0.863	Mean Tide Level (m)
MSL	0.862	Mean Sea Level (m)
DTL	0.871	Mean Diurnal Tide Level (m)
MLW	0.462	Mean Low Water (m)
MLLW	0.435	Mean Lower-Low Water (m)
STND	0.000	Station Datum (m)
GT	0.873	Great Diurnal Range (m)
MN	0.802	Mean Range of Tide (m)
DHQ	0.044	Mean Diurnal High Water Inequality (m)
DLQ	0.028	Mean Diurnal Low Water Inequality (m)
HWI	Unavailable	Greenwich High Water Interval (in hours)
LWI	Unavailable	Greenwich Low Water Interval (in hours)
Maximum	1.828	Highest Observed Water Level (m)
Max Date & Time	20-Feb-2019 06	Highest Observed Water Level Date and Hour (LST)
Minimum	-0.260	Lowest Observed Water Level (m)
Min Date & Time	27-Mar-1998 10	Lowest Observed Water Level Date and Hour (LST)
HAT	1.593	Highest Astronomical Tide (m)
HAT Date & Time	10-Aug-2014 16	HAT Date and Hour (LST)
LAT	0.157	Lowest Astronomical Tide (m)
LAT Date & Time	31-Jan-2014 12	LAT Date and Hour (LST)
LEV	Unavailable	Switch 1 (m)
LEVB	Unavailable	Switch 2 (m)