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Datums for 9465056, PROTECTION POINT, NUSHAGAK BAY AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9465056, PROTECTION POINT, NUSHAGAK BAY, AK
Status: Accepted (Dec 7 2012)
Units: Feet
Control Station:
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW17.73Mean Higher-High Water
MHW15.93Mean High Water
MTL9.36Mean Tide Level
MSL9.40Mean Sea Level
DTL8.86Mean Diurnal Tide Level
MLW2.79Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-5.76Station Datum
GT17.73Great Diurnal Range
MN13.15Mean Range of Tide
DHQ1.79Mean Diurnal High Water Inequality
DLQ2.79Mean Diurnal Low Water Inequality
HWI11.56Greenwich High Water Interval (in hours)
LWI5.52Greenwich 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
06/01/2012 - 07/31/2012




Products available at 9465056 PROTECTION POINT, NUSHAGAK BAY, AK

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