Datums for 9456901, AGUCHIK ISLAND, KUKAK BAY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9456901, AGUCHIK ISLAND, KUKAK BAY
Status: Superseded (Apr 17 2003) (Accepted Oct 11 2000)
Units: Feet
Control Station: 9459450 Sand Point, AK
T.M.: 135
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW13.88Mean Higher-High Water
MHW13.07Mean High Water
MTL7.33Mean Tide Level
MSL7.27Mean Sea Level
DTL6.94Mean Diurnal Tide Level
MLW1.59Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND1.30Station Datum
GT13.88Great Diurnal Range
MN11.48Mean Range of Tide
DHQ0.81Mean Diurnal High Water Inequality
DLQ1.59Mean Diurnal Low Water Inequality
HWI11.21Greenwich High Water Interval (in hours)
LWI5.05Greenwich 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
HAT17.76Highest Astronomical Tide
HAT Date & Time11/26/2034 23:12HAT Date and Time
LAT-4.31Lowest Astronomical Tide
LAT Date & Time05/27/2021 18:00LAT Date and Time
Tidal Datum Analysis Periods
05/23/2000 - 06/24/2000




Products available at 9456901 AGUCHIK ISLAND, KUKAK BAY,