diff --git a/definitions/bufr/tables/0/local/1/98/0/element.table b/definitions/bufr/tables/0/local/1/98/0/element.table
index d38196d6a..ac381eb74 100644
--- a/definitions/bufr/tables/0/local/1/98/0/element.table
+++ b/definitions/bufr/tables/0/local/1/98/0/element.table
@@ -129,6 +129,7 @@
 013234|snowDepthWaterEquivalentSdGrib|double|SNOW DEPTH (WATER EQUIVALENT SD GRIB)|m|4|0|14|NA|0|0
 013240|airDensity|double|AIR DENSITY|kg m-3|3|0|10|NA|0|0
 013241|cape|double|CONVECTIVE AVAILABLE POTENTIAL ENERGY|J/kg|1|0|17|NA|0|0
+013242|mucape|long|MOST UNSTABLE CAPE|J/kg|0|0|14|NA|0|0
 014200|surfaceSolarRadiationDownwardsSsrdGrib|long|SURFACE SOLAR RADIATION DOWNWARDS (SSRD GRIB)|W m-2 s|-2|0|24|NA|0|0
 015202|integratedElectronDensity|double|INTEGRATED ELECTRON DENSITY|m-2|3|13000|12|NA|0|0
 015231|atmosphericPathDelayInSatelliteSignal|double|ATMOSPHERIC PATH DELAY IN SATELLITE SIGNAL|m|4|0|15|NA|0|0
diff --git a/definitions/bufr/tables/0/local/101/98/0/element.table b/definitions/bufr/tables/0/local/101/98/0/element.table
index 5f9b1adf7..b05377149 100644
--- a/definitions/bufr/tables/0/local/101/98/0/element.table
+++ b/definitions/bufr/tables/0/local/101/98/0/element.table
@@ -110,6 +110,7 @@
 013231|largeScalePrecipitation|double|LARGE SCALE PRECIPITATION|kg m-2|1|-1|14|NA|0|0
 013240|airDensity|double|AIR DENSITY|kg m-3|3|0|10|NA|0|0
 013241|cape|double|CONVECTIVE AVAILABLE POTENTIAL ENERGY|J/kg|1|0|17|NA|0|0
+013242|mucape|long|MOST UNSTABLE CAPE|J/kg|0|0|14|NA|0|0
 015008|significandOfVolumetricMixingRatio|long|(VAL) SCALED VOLUMETRIC MIXING RATIO|Numeric|0|0|24|NA|0|0
 015021|integratedMassDensity|long|(VAL) SCALED INTEGRATED MASS DENSITY|kg m-2|0|0|24|NA|0|0
 015042|reflectance|long|(VAL) REFLECTANCE|Numeric|6|0|20|NA|0|0
diff --git a/definitions/bufr/tables/3/local/1/98/0/element.table b/definitions/bufr/tables/3/local/1/98/0/element.table
index f80a82c2a..2b3f2eb01 100644
--- a/definitions/bufr/tables/3/local/1/98/0/element.table
+++ b/definitions/bufr/tables/3/local/1/98/0/element.table
@@ -123,6 +123,7 @@
 013234|snowDepthWaterEquivalentSdGrib|double|SNOW DEPTH (WATER EQUIVALENT SD GRIB)|m|4|0|14|NA|0|0
 013240|airDensity|double|AIR DENSITY|kg m-3|3|0|10|NA|0|0
 013241|cape|double|CONVECTIVE AVAILABLE POTENTIAL ENERGY|J/kg|1|0|17|NA|0|0
+013242|mucape|long|MOST UNSTABLE CAPE|J/kg|0|0|14|NA|0|0
 014200|surfaceSolarRadiationDownwardsSsrdGrib|long|SURFACE SOLAR RADIATION DOWNWARDS (SSRD GRIB)|W m-2 s|-2|0|24|NA|0|0
 015202|integratedElectronDensity|double|INTEGRATED ELECTRON DENSITY|m-2|3|13000|12|NA|0|0
 015231|atmosphericPathDelayInSatelliteSignal|double|ATMOSPHERIC PATH DELAY IN SATELLITE SIGNAL|m|4|0|15|NA|0|0