The HTXQ10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HT): Temperature A1 (X): Global Area (area not definable) A2 (Q): 144 hours forecast T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 144 (GLOBAL MODEL) TEMPERATURE 100 HPA)

The HHXE10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HH): Height A1 (X): Global Area (area not definable) A2 (E): 24 hours forecast T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 24 (GLOBAL MODEL) HEIGHT 100 HPA)

The HUXE10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward wind component A1 (X): Global Area (area not definable) A2 (E): 24 hours forecast T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 24 (GLOBAL MODEL) WIND COMPONENT 100 HPA)

The HTXM10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HT): Temperature A1 (X): Global Area (area not definable) A2 (M): 96 hours forecast T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 96 (GLOBAL MODEL) TEMPERATURE 100 HPA)

The HHXD10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HH): Height A1 (X): Global Area (area not definable) A2 (D): 18 hours forecast T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 18 (GLOBAL MODEL) HEIGHT 100 HPA)

The HTXX10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HT): Temperature A1 (X): Global Area (area not definable) A2 (X): Not assigned T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 66 (GLOBAL MODEL) TEMPERATURE 100 HPA)

The HHXC10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HH): Height A1 (X): Global Area (area not definable) A2 (C): 12 hours forecast T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 12 (GLOBAL MODEL) HEIGHT 100 HPA)

The HHXG10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HH): Height A1 (X): Global Area (area not definable) A2 (G): 36 hours forecast T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 36 (GLOBAL MODEL) HEIGHT 100 HPA)

The HVXH10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (H): 42 hours forecast T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 42 (GLOBAL MODEL) WIND COMPONENT 100 HPA)

The HHXK10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HH): Height A1 (X): Global Area (area not definable) A2 (K): 72 hours forecast T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 72 (GLOBAL MODEL) HEIGHT 100 HPA)