Datums for 9452069, TRACY ARM, HOLKHAM BAY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9452069, TRACY ARM, HOLKHAM BAY
Status: Superseded (Apr 17 2003) (Accepted Nov 23 1999)
Units: Feet
Control Station: 9452210 Juneau, AK
T.M.: 135
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW15.65Mean Higher-High Water
MHW14.72Mean High Water
MTL8.09Mean Tide Level
MSL8.33Mean Sea Level
DTL7.84Mean Diurnal Tide Level
MLW1.46Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND7.99Station Datum
GT15.66Great Diurnal Range
MN13.26Mean Range of Tide
DHQ0.93Mean Diurnal High Water Inequality
DLQ1.46Mean Diurnal Low Water Inequality
HWI9.90Greenwich High Water Interval (in hours)
LWI3.65Greenwich 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
10/26/1999 - 10/29/1999




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