Datums for 8726667, Mckay Bay Entrance FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8726667, Mckay Bay Entrance, FL
Status: Accepted (Aug 19 2020)
Units: Feet
Control Station: 8726520 St. Petersburg, Tampa Bay, FL
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.68Mean Higher-High Water
MHW2.35Mean High Water
MTL1.43Mean Tide Level
MSL1.46Mean Sea Level
DTL1.34Mean Diurnal Tide Level
MLW0.50Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.69North American Vertical Datum of 1988
STND-0.27Station Datum
GT2.68Great Diurnal Range
MN1.86Mean Range of Tide
DHQ0.33Mean Diurnal High Water Inequality
DLQ0.50Mean Diurnal Low Water Inequality
HWI7.22Greenwich High Water Interval (in hours)
LWI1.03Greenwich Low Water Interval (in hours)
Max Tide6.98Highest Observed Tide
Max Tide Date & Time10/08/1996 05:36Highest Observed Tide Date & Time
Min Tide-4.65Lowest Observed Tide
Min Tide Date & Time09/11/2017 02:00Lowest Observed Tide Date & Time
HAT3.51Highest Astronomical Tide
HAT Date & Time10/18/2008 07:24HAT Date and Time
LAT-1.26Lowest Astronomical Tide
LAT Date & Time01/10/2005 13:42LAT Date and Time
Tidal Datum Analysis Periods
01/01/1999 - 12/31/2007
01/01/2015 - 12/31/2019




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