822_Brest_France
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch01-Jan-1983 to 31-Dec-2001Tidal Datum Analysis Period
MHHW20.95Mean Higher-High Water (ft)
MHW20.60Mean High Water (ft)
MTL13.48Mean Tide Level (ft)
MSL13.56Mean Sea Level (ft)
DTL13.52Mean Diurnal Tide Level (ft)
MLW6.36Mean Low Water (ft)
MLLW6.09Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT14.86Great Diurnal Range (ft)
MN14.24Mean Range of Tide (ft)
DHQ0.35Mean Diurnal High Water Inequality (ft)
DLQ0.27Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum26.57Highest Observed Water Level (ft)
Max Date & Time23-Mar-1928 04Highest Observed Water Level Date and Hour (LST)
Minimum-0.49Lowest Observed Water Level (ft)
Min Date & Time19-Feb-1882 10Lowest Observed Water Level Date and Hour (LST)
HAT25.84Highest Astronomical Tide (ft)
HAT Date & Time18-Sep-1997 16HAT Date and Hour (LST)
LAT0.98Lowest Astronomical Tide (ft)
LAT Date & Time29-Mar-1998 10LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (ft)
LEVBUnavailableSwitch 2 (ft)