056_PagoPago
DatumValueDescription
Epoch01-Jan-1983 to 31-Dec-2001Tidal Datum Analysis Period
MHHW161.8Mean Higher-High Water (cm)
MHW157.3Mean High Water (cm)
MTL119.4Mean Tide Level (cm)
MSL119.4Mean Sea Level (cm)
DTL120.7Mean Diurnal Tide Level (cm)
MLW81.5Mean Low Water (cm)
MLLW79.6Mean Lower-Low Water (cm)
STND0Station Datum (cm)
GT82.2Great Diurnal Range (cm)
MN75.8Mean Range of Tide (cm)
DHQ8.9Mean Diurnal High Water Inequality (cm)
DLQ4Mean Diurnal Low Water Inequality (cm)
HWINaNGreenwich High Water Interval (in hours)
LWINaNGreenwich Low Water Interval (in hours)
Maximum219.5Highest Observed Water Level (cm)
Max Date & Time13-Dec-2016 19:00:00Highest Observed Water Level Date and Time (LST)
Minimum3Lowest Observed Water Level (cm)
Min Date & Time04-Nov-1952 17:00:00Lowest Observed Water Level Date and Time (LST)
HAT186.7Highest Astronomical Tide (cm)
HAT Date & Time30-Jul-1996 07:00:00HAT Date and Time (LST)
LAT57.9Lowest Astronomical Tide (cm)
LAT Date & Time20-Jan-1996 01:00:00LAT Date and Time (LST)
LEVNaNSwitch 1 (cm)
LEVBNaNSwitch 2 (cm)