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Datums for 9452400, Skagway AK

NOTICE: This stations datums are computed using the 5-year Modified Procedure

Elevations on Station Datum

Station: 9452400, Skagway, AK
Status: Accepted (Feb 6 2018)
Units: Feet
T.M.: 135
Epoch: 2012-2016
Datum: STND
MHHW18.71Mean Higher-High Water
MHW17.71Mean High Water
MTL10.66Mean Tide Level
MSL10.81Mean Sea Level
DTL10.40Mean Diurnal Tide Level
MLW3.60Mean Low Water
MLLW1.98Mean Lower-Low Water
STND0.00Station Datum
GT16.73Great Diurnal Range
MN14.11Mean Range of Tide
DHQ1.00Mean Diurnal High Water Inequality
DLQ1.62Mean Diurnal Low Water Inequality
HWI9.75Greenwich High Water Interval (in hours)
LWI3.52Greenwich Low Water Interval (in hours)
Max Tide28.80Highest Observed Tide
Max Tide Date & Time10/22/1945 14:30Highest Observed Tide Date & Time
Min Tide-4.12Lowest Observed Tide
Min Tide Date & Time12/14/2008 04:42Lowest Observed Tide Date & Time
HAT23.03Highest Astronomical Tide
HAT Date & Time10/16/1993 22:06HAT Date and Time
LAT-3.07Lowest Astronomical Tide
LAT Date & Time12/24/1999 04:42LAT Date and Time
Tidal Datum Analysis Periods
01/01/1983 - 12/31/1995
01/01/1997 - 12/31/2001
01/01/2012 - 12/31/2016

Products available at 9452400 Skagway, AK

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