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Datums for 9451247, Monte Carlo Island AK


Elevations on Station Datum

Station: 9451247, Monte Carlo Island, AK
Status: Accepted (Aug 14 2008)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW16.83Mean Higher-High Water
MHW15.99Mean High Water
MTL10.81Mean Tide Level
MSL10.76Mean Sea Level
DTL10.48Mean Diurnal Tide Level
MLW5.64Mean Low Water
MLLW4.16Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT12.66Great Diurnal Range
MN10.35Mean Range of Tide
DHQ0.84Mean Diurnal High Water Inequality
DLQ1.48Mean Diurnal Low Water Inequality
HWI9.55Greenwich High Water Interval (in hours)
LWI3.21Greenwich 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
HAT20.05Highest Astronomical Tide
HAT Date & Time11/13/1985 21:42HAT Date and Time
LAT0.35Lowest Astronomical Tide
LAT Date & Time11/14/1985 04:18LAT Date and Time
Tidal Datum Analysis Periods
08/01/2007 - 08/31/2007




Products available at 9451247 Monte Carlo Island, AK

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