Datums for 8761678, MICHOUD SUBSTATION, ICWW LA

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8761678, MICHOUD SUBSTATION, ICWW, LA
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8747437 Bay Waveland Yacht Club, MS
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.38Mean Higher-High Water
MHW1.31Mean High Water
MTL0.69Mean Tide Level
MSL0.69Mean Sea Level
DTL0.69Mean Diurnal Tide Level
MLW0.08Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.95Station Datum
GT1.38Great Diurnal Range
MN1.23Mean Range of Tide
DHQ0.07Mean Diurnal High Water Inequality
DLQ0.08Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide7.14Highest Observed Tide
Max Tide Date & Time01/20/1983 12:12Highest Observed Tide Date & Time
Min Tide-1.80Lowest Observed Tide
Min Tide Date & Time04/02/1983 12:30Lowest 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
01/01/1983 - 12/31/1983


Products available at 8761678 MICHOUD SUBSTATION, ICWW, LA
  • Meteorological/Other
  • Meteorological Observations
  • Water Temp/Conductivity
  • PORTS®
  • This station is not a member of PORTS®