289_Gibraltar_United Kingdom of Great Britain and Northern Ireland (the)
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch01-Jan-2002 to 05-Jan-2019Tidal Datum Analysis Period
MHHW2.92Mean Higher-High Water (ft)
MHW2.84Mean High Water (ft)
MTL1.72Mean Tide Level (ft)
MSL1.70Mean Sea Level (ft)
DTL1.72Mean Diurnal Tide Level (ft)
MLW0.60Mean Low Water (ft)
MLLW0.53Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT2.39Great Diurnal Range (ft)
MN2.24Mean Range of Tide (ft)
DHQ0.08Mean Diurnal High Water Inequality (ft)
DLQ0.07Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum4.63Highest Observed Water Level (ft)
Max Date & Time01-Mar-2018 13Highest Observed Water Level Date and Hour (LST)
Minimum-1.18Lowest Observed Water Level (ft)
Min Date & Time14-May-1968 09Lowest Observed Water Level Date and Hour (LST)
HAT3.95Highest Astronomical Tide (ft)
HAT Date & Time29-Sep-2015 15HAT Date and Hour (LST)
LAT-0.34Lowest Astronomical Tide (ft)
LAT Date & Time20-Feb-2015 21LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (ft)
LEVBUnavailableSwitch 2 (ft)