047_Chichijima_Japan
Datum	Value	Description
Status	14-Nov-2022	Processing Date
Epoch	01-Jan-1983 to 31-Dec-2001	Tidal Datum Analysis Period
MHHW	2.214	Mean Higher-High Water (m)
MHW	2.181	Mean High Water (m)
MTL	1.867	Mean Tide Level (m)
MSL	1.857	Mean Sea Level (m)
DTL	1.790	Mean Diurnal Tide Level (m)
MLW	1.553	Mean Low Water (m)
MLLW	1.367	Mean Lower-Low Water (m)
STND	0.000	Station Datum (m)
GT	0.847	Great Diurnal Range (m)
MN	0.627	Mean Range of Tide (m)
DHQ	0.033	Mean Diurnal High Water Inequality (m)
DLQ	0.187	Mean Diurnal Low Water Inequality (m)
HWI	Unavailable	Greenwich High Water Interval (in hours)
LWI	Unavailable	Greenwich Low Water Interval (in hours)
Maximum	3.020	Highest Observed Water Level (m)
Max Date & Time	28-Sep-2003 22	Highest Observed Water Level Date and Hour (LST)
Minimum	0.730	Lowest Observed Water Level (m)
Min Date & Time	30-Dec-1978 16	Lowest Observed Water Level Date and Hour (LST)
HAT	2.505	Highest Astronomical Tide (m)
HAT Date & Time	17-Sep-2001 21	HAT Date and Hour (LST)
LAT	0.941	Lowest Astronomical Tide (m)
LAT Date & Time	31-Dec-1986 15	LAT Date and Hour (LST)
LEV	Unavailable	Switch 1 (m)
LEVB	Unavailable	Switch 2 (m)