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Datums for 9450495, Saltery Cove AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9450495, Saltery Cove, AK
Status: Accepted (Jun 14 2004)
Units: Feet
Control Station: 9450460 Ketchikan, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW15.57Mean Higher-High Water
MHW14.66Mean High Water
MTL8.13Mean Tide Level
MSL8.12Mean Sea Level
DTL7.79Mean Diurnal Tide Level
MLW1.59Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-4.86Station Datum
GT15.57Great Diurnal Range
MN13.07Mean Range of Tide
DHQ0.91Mean Diurnal High Water Inequality
DLQ1.59Mean Diurnal Low Water Inequality
HWI9.48Greenwich High Water Interval (in hours)
LWI3.13Greenwich Low Water Interval (in hours)
Max TideHighest Observed Tide
Max Tide Date & Time Highest Observed Tide Date & Time
Min TideLowest Observed Tide
Min Tide Date & Time Lowest Observed Tide Date & Time
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
08/01/2003 - 08/31/2003




Products available at 9450495 Saltery Cove, AK

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services