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

Datums for 9454851, COCHRANE BAY, PR. WILLIAM SOUND AK


Elevations on Station Datum

Station: 9454851, COCHRANE BAY, PR. WILLIAM SOUND, AK
Status: Accepted (Jun 9 2011)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW10.54Mean Higher-High Water
MHW9.65Mean High Water
MTL4.73Mean Tide Level
MSL4.87Mean Sea Level
DTL4.42Mean Diurnal Tide Level
MLW-0.19Mean Low Water
MLLW-1.70Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT12.24Great Diurnal Range
MN9.84Mean Range of Tide
DHQ0.90Mean Diurnal High Water Inequality
DLQ1.51Mean Diurnal Low Water Inequality
HWI10.13Greenwich High Water Interval (in hours)
LWI3.82Greenwich 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
09/01/1995 - 09/30/1995




Products available at 9454851 COCHRANE BAY, PR. WILLIAM SOUND, AK

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