767_Galveston
Datum	Value	Description
Epoch	01-Jan-1983 to 31-Dec-2001	Tidal Datum Analysis Period
MHHW	160.4	Mean Higher-High Water (cm)
MHW	152.3	Mean High Water (cm)
MTL	140.1	Mean Tide Level (cm)
MSL	137.2	Mean Sea Level (cm)
DTL	136.3	Mean Diurnal Tide Level (cm)
MLW	128	Mean Low Water (cm)
MLLW	112.3	Mean Lower-Low Water (cm)
STND	0	Station Datum (cm)
GT	48.1	Great Diurnal Range (cm)
MN	24.3	Mean Range of Tide (cm)
DHQ	15.7	Mean Diurnal High Water Inequality (cm)
DLQ	29	Mean Diurnal Low Water Inequality (cm)
HWI	NaN	Greenwich High Water Interval (in hours)
LWI	NaN	Greenwich Low Water Interval (in hours)
Maximum	395.2	Highest Observed Water Level (cm)
Max Date & Time	13-Sep-2008 04:00:00	Highest Observed Water Level Date and Time (LST)
Minimum	-23.5	Lowest Observed Water Level (cm)
Min Date & Time	13-Jan-1964 15:00:00	Lowest Observed Water Level Date and Time (LST)
HAT	191.9	Highest Astronomical Tide (cm)
HAT Date & Time	17-Oct-1989	HAT Date and Time (LST)
LAT	59.8	Lowest Astronomical Tide (cm)
LAT Date & Time	31-Dec-1986 15:00:00	LAT Date and Time (LST)
LEV	NaN	Switch 1 (cm)
LEVB	NaN	Switch 2 (cm)