diff --git a/definitions/grib2/cfVarName.def b/definitions/grib2/cfVarName.def
index 889c839e3..ce2d3e54f 100644
--- a/definitions/grib2/cfVarName.def
+++ b/definitions/grib2/cfVarName.def
@@ -3786,6 +3786,22 @@
 	 typeOfFirstFixedSurface = 187 ;
 	 typeOfSecondFixedSurface = 185 ;
 	}
+#Convective snowfall water equivalent
+'csfwe' = {
+	 discipline = 0 ;
+	 parameterCategory = 1 ;
+	 parameterNumber = 55 ;
+	 typeOfFirstFixedSurface = 1 ;
+	 typeOfStatisticalProcessing = 1 ;
+	}
+#Large-scale snowfall water equivalent
+'lsfwe' = {
+	 discipline = 0 ;
+	 parameterCategory = 1 ;
+	 parameterNumber = 56 ;
+	 typeOfFirstFixedSurface = 1 ;
+	 typeOfStatisticalProcessing = 1 ;
+	}
 #Burned area
 'fba' = {
 	 discipline = 2 ;
diff --git a/definitions/grib2/name.def b/definitions/grib2/name.def
index b3b91952a..3ca2e8bd3 100644
--- a/definitions/grib2/name.def
+++ b/definitions/grib2/name.def
@@ -3786,6 +3786,22 @@
 	 typeOfFirstFixedSurface = 187 ;
 	 typeOfSecondFixedSurface = 185 ;
 	}
+#Convective snowfall water equivalent
+'Convective snowfall water equivalent' = {
+	 discipline = 0 ;
+	 parameterCategory = 1 ;
+	 parameterNumber = 55 ;
+	 typeOfFirstFixedSurface = 1 ;
+	 typeOfStatisticalProcessing = 1 ;
+	}
+#Large-scale snowfall water equivalent
+'Large-scale snowfall water equivalent' = {
+	 discipline = 0 ;
+	 parameterCategory = 1 ;
+	 parameterNumber = 56 ;
+	 typeOfFirstFixedSurface = 1 ;
+	 typeOfStatisticalProcessing = 1 ;
+	}
 #Burned area
 'Burned area' = {
 	 discipline = 2 ;
diff --git a/definitions/grib2/paramId.def b/definitions/grib2/paramId.def
index 4c79c56a5..f958d70d5 100644
--- a/definitions/grib2/paramId.def
+++ b/definitions/grib2/paramId.def
@@ -3786,6 +3786,22 @@
 	 typeOfFirstFixedSurface = 187 ;
 	 typeOfSecondFixedSurface = 185 ;
 	}
+#Convective snowfall water equivalent
+'231057' = {
+	 discipline = 0 ;
+	 parameterCategory = 1 ;
+	 parameterNumber = 55 ;
+	 typeOfFirstFixedSurface = 1 ;
+	 typeOfStatisticalProcessing = 1 ;
+	}
+#Large-scale snowfall water equivalent
+'231058' = {
+	 discipline = 0 ;
+	 parameterCategory = 1 ;
+	 parameterNumber = 56 ;
+	 typeOfFirstFixedSurface = 1 ;
+	 typeOfStatisticalProcessing = 1 ;
+	}
 #Burned area
 '232000' = {
 	 discipline = 2 ;
diff --git a/definitions/grib2/shortName.def b/definitions/grib2/shortName.def
index 614a8454d..657b668ea 100644
--- a/definitions/grib2/shortName.def
+++ b/definitions/grib2/shortName.def
@@ -3786,6 +3786,22 @@
 	 typeOfFirstFixedSurface = 187 ;
 	 typeOfSecondFixedSurface = 185 ;
 	}
+#Convective snowfall water equivalent
+'csfwe' = {
+	 discipline = 0 ;
+	 parameterCategory = 1 ;
+	 parameterNumber = 55 ;
+	 typeOfFirstFixedSurface = 1 ;
+	 typeOfStatisticalProcessing = 1 ;
+	}
+#Large-scale snowfall water equivalent
+'lsfwe' = {
+	 discipline = 0 ;
+	 parameterCategory = 1 ;
+	 parameterNumber = 56 ;
+	 typeOfFirstFixedSurface = 1 ;
+	 typeOfStatisticalProcessing = 1 ;
+	}
 #Burned area
 'fba' = {
 	 discipline = 2 ;
diff --git a/definitions/grib2/units.def b/definitions/grib2/units.def
index d96d6bd9e..c63afd045 100644
--- a/definitions/grib2/units.def
+++ b/definitions/grib2/units.def
@@ -3786,6 +3786,22 @@
 	 typeOfFirstFixedSurface = 187 ;
 	 typeOfSecondFixedSurface = 185 ;
 	}
+#Convective snowfall water equivalent
+'kg m**-2' = {
+	 discipline = 0 ;
+	 parameterCategory = 1 ;
+	 parameterNumber = 55 ;
+	 typeOfFirstFixedSurface = 1 ;
+	 typeOfStatisticalProcessing = 1 ;
+	}
+#Large-scale snowfall water equivalent
+'kg m**-2' = {
+	 discipline = 0 ;
+	 parameterCategory = 1 ;
+	 parameterNumber = 56 ;
+	 typeOfFirstFixedSurface = 1 ;
+	 typeOfStatisticalProcessing = 1 ;
+	}
 #Burned area
 '%' = {
 	 discipline = 2 ;