Datums for 8761487, CHEF MENTEUR, CHEF MENTEUR PASS LA

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8761487, CHEF MENTEUR, CHEF MENTEUR PASS, LA
Status: Superseded (Apr 17 2003) (Accepted Feb 4 1994)
Units: Feet
Control Station:
T.M.: 90
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW1.07Mean Higher-High Water
MHW1.02Mean High Water
MTL0.54Mean Tide Level
MSL0.55Mean Sea Level
DTL0.53Mean Diurnal Tide Level
MLW0.06Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.72Station Datum
GT1.07Great Diurnal Range
MN0.96Mean Range of Tide
DHQ0.05Mean Diurnal High Water Inequality
DLQ0.06Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide5.58Highest Observed Tide
Max Tide Date & Time01/20/1983 14:00Highest Observed Tide Date & Time
Min Tide-2.66Lowest Observed Tide
Min Tide Date & Time04/12/1988 13:12Lowest 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


Products available at 8761487 CHEF MENTEUR, CHEF MENTEUR PASS, LA
  • Meteorological/Other
  • Meteorological Observations
  • Water Temp/Conductivity
  • PORTS®
  • This station is not a member of PORTS®