The HVXX92 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (X): Not assigned T1ii (H92): 925 hPa (Remarks from Volume-C: H+ 66 (GLOBAL MODEL) WIND COMPONENT 925 HPA)
The HVXX10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (X): Not assigned T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 66 (GLOBAL MODEL) WIND COMPONENT 100 HPA)
The HVXX30 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (X): Not assigned T1ii (H30): 300 hPa (Remarks from Volume-C: H+ 66 (GLOBAL MODEL) WIND COMPONENT 300 HPA)
The HVXX20 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (X): Not assigned T1ii (H20): 200 hPa (Remarks from Volume-C: H+ 66 (GLOBAL MODEL) WIND COMPONENT 200 HPA)
The HVXX40 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (X): Not assigned T1ii (H40): 400 hPa (Remarks from Volume-C: H+ 66 (GLOBAL MODEL) WIND COMPONENT 400 HPA)
The HVXI60 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (I): 48 hours forecast T1ii (H60): 600 hPa (Remarks from Volume-C: H+ 48 (GLOBAL MODEL) WIND COMPONENT 600 HPA)
The HVXL25 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (L): 84 hours forecast T1ii (H25): 250 hPa (Remarks from Volume-C: H+ 84 (GLOBAL MODEL) WIND COMPONENT 250 HPA)
The HVXI85 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (I): 48 hours forecast T1ii (H85): 850 hPa (Remarks from Volume-C: H+ 48 (GLOBAL MODEL) WIND COMPONENT 850 HPA)
The HVXL10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (L): 84 hours forecast T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 84 (GLOBAL MODEL) WIND COMPONENT 100 HPA)
The HVXL20 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (L): 84 hours forecast T1ii (H20): 200 hPa (Remarks from Volume-C: H+ 84 (GLOBAL MODEL) WIND COMPONENT 200 HPA)