Datums for 1631428, Pago Bay, Guam United States of America


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 1631428, Pago Bay, Guam, United States of America
Status: Accepted (Nov 21 2011)
Units: Feet
Control Station: 1630000 Apra Harbor, Guam, United States of America
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.72Mean Higher-High Water
MHW1.62Mean High Water
MTL1.06Mean Tide Level
MSL1.02Mean Sea Level
DTL0.86Mean Diurnal Tide Level
MLW0.50Mean Low Water
MLLW0.00Mean Lower-Low Water
Ortho
STND-24.38Station Datum
GT1.72Great Diurnal Range
MN1.12Mean Range of Tide
DHQ0.10Mean Diurnal High Water Inequality
DLQ0.50Mean Diurnal Low Water Inequality
HWI9.68Greenwich High Water Interval (in hours)
LWI3.53Greenwich Low Water Interval (in hours)
Max Tide4.13Highest Observed Tide
Max Tide Date & Time10/20/2004 08:18Highest Observed Tide Date & Time
Min Tide-1.26Lowest Observed Tide
Min Tide Date & Time12/25/2004 15:30Lowest Observed Tide Date & Time
HAT2.05Highest Astronomical Tide
HAT Date & Time07/11/1991 19:48HAT Date and Time
LAT-0.84Lowest Astronomical Tide
LAT Date & Time12/31/1986 15:54LAT Date and Time
Tidal Datum Analysis Periods
02/01/2005 - 01/31/2006
02/01/2009 - 01/31/2011




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