The HVXA92 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 (H92): 925 hPa (Remarks from Volume-C: H+ 00 (GLOBAL MODEL) WIND COMPONENT 925 HPA)
The HVXN50 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (N): 108 hours forecast T1ii (H50): 500 hPa (Remarks from Volume-C: H+ 108 (GLOBAL MODEL) WIND COMPONENT 500 HPA)
The HVXC92 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (C): 12 hours forecast T1ii (H92): 925 hPa (Remarks from Volume-C: H+ 12 (GLOBAL MODEL) WIND COMPONENT 925 HPA)
The HVXM40 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (M): 96 hours forecast T1ii (H40): 400 hPa (Remarks from Volume-C: H+ 96 (GLOBAL MODEL) WIND COMPONENT 400 HPA)
The HVXI98 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 (H98): Air priorities for the Earth's surface (Remarks from Volume-C: H+ 48 (GLOBAL MODEL) WIND COMPONENT 10 METRES)
The HVXG25 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (G): 36 hours forecast T1ii (H25): 250 hPa (Remarks from Volume-C: H+ 36 (GLOBAL MODEL) WIND COMPONENT 250 HPA)
The HVXE40 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (E): 24 hours forecast T1ii (H40): 400 hPa (Remarks from Volume-C: H+ 24 (GLOBAL MODEL) WIND COMPONENT 400 HPA)
The HVXC50 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (C): 12 hours forecast T1ii (H50): 500 hPa (Remarks from Volume-C: H+ 12 (GLOBAL MODEL) WIND COMPONENT 500 HPA)
The HVXM10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (M): 96 hours forecast T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 96 (GLOBAL MODEL) WIND COMPONENT 100 HPA)
The HVXO10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (O): 120 hours forecast (5 days) T1ii (H10): 100 hPa (Remarks from Volume-C: H+ 120 (GLOBAL MODEL) WIND COMPONENT 100 HPA)