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Datums for 9450544, Hollis Anchorage, Kasaan Bay AK


Elevations on Station Datum

Station: 9450544, Hollis Anchorage, Kasaan Bay, AK
Status: Accepted (Aug 15 2003)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW17.74Mean Higher-High Water
MHW16.84Mean High Water
MTL10.15Mean Tide Level
MSL10.14Mean Sea Level
DTL9.80Mean Diurnal Tide Level
MLW3.45Mean Low Water
MLLW1.86Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT15.88Great Diurnal Range
MN13.39Mean Range of Tide
DHQ0.90Mean Diurnal High Water Inequality
DLQ1.59Mean Diurnal Low Water Inequality
HWI9.51Greenwich High Water Interval (in hours)
LWI3.14Greenwich Low Water Interval (in hours)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and 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
07/01/2002 - 08/31/2002




Products available at 9450544 Hollis Anchorage, Kasaan Bay, AK

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