560_Seward, AK_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	5.098	Mean Higher-High Water (m)
MHW	4.819	Mean High Water (m)
MTL	3.564	Mean Tide Level (m)
MSL	3.567	Mean Sea Level (m)
DTL	3.494	Mean Diurnal Tide Level (m)
MLW	2.308	Mean Low Water (m)
MLLW	1.890	Mean Lower-Low Water (m)
STND	0.000	Station Datum (m)
GT	3.208	Great Diurnal Range (m)
MN	2.511	Mean Range of Tide (m)
DHQ	0.279	Mean Diurnal High Water Inequality (m)
DLQ	0.419	Mean Diurnal Low Water Inequality (m)
HWI	Unavailable	Greenwich High Water Interval (in hours)
LWI	Unavailable	Greenwich Low Water Interval (in hours)
Maximum	6.584	Highest Observed Water Level (m)
Max Date & Time	01-Jan-1987 22	Highest Observed Water Level Date and Hour (LST)
Minimum	0.369	Lowest Observed Water Level (m)
Min Date & Time	14-Dec-2008 04	Lowest Observed Water Level Date and Hour (LST)
HAT	6.082	Highest Astronomical Tide (m)
HAT Date & Time	13-Nov-1985 22	HAT Date and Hour (LST)
LAT	0.826	Lowest Astronomical Tide (m)
LAT Date & Time	25-May-1990 16	LAT Date and Hour (LST)
LEV	Unavailable	Switch 1 (m)
LEVB	Unavailable	Switch 2 (m)