NOAA Web Site Link Tides and Currents Home Page Transparent placeholder image

Datums for 9454374, Busby Island AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9454374, Busby Island, AK
Status: Accepted (Apr 26 2005)
Units: Feet
Control Station: 9454240 Valdez, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW11.89Mean Higher-High Water
MHW11.02Mean High Water
MTL6.25Mean Tide Level
MSL6.38Mean Sea Level
DTL5.94Mean Diurnal Tide Level
MLW1.47Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND2.99Station Datum
GT11.89Great Diurnal Range
MN9.54Mean Range of Tide
DHQ0.87Mean Diurnal High Water Inequality
DLQ1.48Mean Diurnal Low Water Inequality
HWI10.00Greenwich High Water Interval (in hours)
LWI3.69Greenwich 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
08/23/2004 - 09/13/2004




Products available at 9454374 Busby Island, AK

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