Datums for 9452184, OLIVER INLET, PORTAGE AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9452184, OLIVER INLET, PORTAGE, AK
Status: Superseded (Apr 17 2003) (Accepted Sep 9 1997)
Units: Feet
Control Station: 9452210 Juneau, AK
T.M.: 135
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW9.68Mean Higher-High Water
MHW8.69Mean High Water
MTL4.43Mean Tide Level
MSL3.67Mean Sea Level
DTL4.81Mean Diurnal Tide Level
MLW0.17Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND0.67Station Datum
GT9.66Great Diurnal Range
MN8.51Mean Range of Tide
DHQ0.99Mean Diurnal High Water Inequality
DLQ0.17Mean Diurnal Low Water Inequality
HWI10.20Greenwich High Water Interval (in hours)
LWI6.23Greenwich 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
04/10/1997 - 04/13/1997




Products available at 9452184 OLIVER INLET, PORTAGE, AK