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Datums for 9451074, BUSHY ISLAND, SNOW PASSAGE AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9451074, BUSHY ISLAND, SNOW PASSAGE, AK
Status: Accepted (Mar 16 2004)
Units: Feet
Control Station: 9450460 Ketchikan, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW14.74Mean Higher-High Water
MHW13.87Mean High Water
MTL7.67Mean Tide Level
MSL7.56Mean Sea Level
DTL7.37Mean Diurnal Tide Level
MLW1.46Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND5.30Station Datum
GT14.74Great Diurnal Range
MN12.41Mean Range of Tide
DHQ0.87Mean Diurnal High Water Inequality
DLQ1.46Mean Diurnal Low Water Inequality
HWI9.46Greenwich High Water Interval (in hours)
LWI3.10Greenwich 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
04/01/2000 - 04/30/2000




Products available at 9451074 BUSHY ISLAND, SNOW PASSAGE, AK

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