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Datums for 9452067, HOLKHAM BAY, STEPHENS PASSAGE AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9452067, HOLKHAM BAY, STEPHENS PASSAGE, AK
Status: Accepted (Jun 14 2018)
Units: Feet
Control Station: 9452210 Juneau, AK
T.M.: 135
Epoch: 2012-2016
Datum: MLLW
DatumValueDescription
MHHW15.61Mean Higher-High Water
MHW14.69Mean High Water
MTL8.12Mean Tide Level
MSL8.23Mean Sea Level
DTL7.81Mean Diurnal Tide Level
MLW1.55Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND7.15Station Datum
GT15.61Great Diurnal Range
MN13.14Mean Range of Tide
DHQ0.93Mean Diurnal High Water Inequality
DLQ1.54Mean Diurnal Low Water Inequality
HWI9.80Greenwich High Water Interval (in hours)
LWI3.54Greenwich 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
05/25/1997 - 06/23/1997




Products available at 9452067 HOLKHAM BAY, STEPHENS PASSAGE, AK

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services