The HVXP20 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (P): 132 hours forecast T1ii (H20): 200 hPa (Remarks from Volume-C: H+ 132 (GLOBAL MODEL) WIND COMPONENT 200 HPA)
The HUXE20 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 (H20): 200 hPa (Remarks from Volume-C: H+ 24 (GLOBAL MODEL) WIND COMPONENT 200 HPA)
The HUXK20 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward wind component A1 (X): Global Area (area not definable) A2 (K): 72 hours forecast T1ii (H20): 200 hPa (Remarks from Volume-C: H+ 72 (GLOBAL MODEL) WIND COMPONENT 200 HPA)
The HVXA20 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (A): Analysis (00 hour) T1ii (H20): 200 hPa (Remarks from Volume-C: H+ 00 (GLOBAL MODEL) WIND COMPONENT 200 HPA)
The HVXH20 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 (H20): 200 hPa (Remarks from Volume-C: H+ 42 (GLOBAL MODEL) WIND COMPONENT 200 HPA)
The HVXF20 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (F): 30 hours forecast T1ii (H20): 200 hPa (Remarks from Volume-C: H+ 30 (GLOBAL MODEL) WIND COMPONENT 200 HPA)
The HTXX20 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 (H20): 200 hPa (Remarks from Volume-C: H+ 66 (GLOBAL MODEL) TEMPERATURE 200 HPA)
The HHXL20 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HH): Height A1 (X): Global Area (area not definable) A2 (L): 84 hours forecast T1ii (H20): 200 hPa (Remarks from Volume-C: H+ 84 (GLOBAL MODEL) HEIGHT 200 HPA)
The HHXP20 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HH): Height A1 (X): Global Area (area not definable) A2 (P): 132 hours forecast T1ii (H20): 200 hPa (Remarks from Volume-C: H+ 132 (GLOBAL MODEL) HEIGHT 200 HPA)
The HHXE20 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 (H20): 200 hPa (Remarks from Volume-C: H+ 24 (GLOBAL MODEL) HEIGHT 200 HPA)