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

Datums for 9468691, Shaktoolik AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9468691, Shaktoolik, AK
Status: Accepted (Jan 4 2011)
Units: Feet
Control Station: 9468756 Nome, Norton Sound, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.73Mean Higher-High Water
MHW3.05Mean High Water
MTL1.83Mean Tide Level
MSL1.67Mean Sea Level
DTL1.89Mean Diurnal Tide Level
MLW0.62Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-22.10Station Datum
GT3.76Great Diurnal Range
MN2.43Mean Range of Tide
DHQ0.68Mean Diurnal High Water Inequality
DLQ0.62Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich 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
07/15/2010 - 08/23/2010




Products available at 9468691 Shaktoolik, AK

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