The HVXO92 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 (H92): 925 hPa (Remarks from Volume-C: H+ 120 (GLOBAL MODEL) WIND COMPONENT 925 HPA)
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 HVXR20 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (R): 156 hours forecast (7 days) T1ii (H20): 200 hPa (Remarks from Volume-C: H+ 156 (GLOBAL MODEL) WIND COMPONENT 200 HPA)
The HVXE50 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 (H50): 500 hPa (Remarks from Volume-C: H+ 24 (GLOBAL MODEL) WIND COMPONENT 500 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 HVXK20 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward 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 HVXQ92 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HV): Northward wind component A1 (X): Global Area (area not definable) A2 (Q): 144 hours forecast T1ii (H92): 925 hPa (Remarks from Volume-C: H+ 144 (GLOBAL MODEL) WIND COMPONENT 925 HPA)
The HVXO40 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 (H40): 400 hPa (Remarks from Volume-C: H+ 120 (GLOBAL MODEL) WIND COMPONENT 400 HPA)
The HVXP60 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 (H60): 600 hPa (Remarks from Volume-C: H+ 132 (GLOBAL MODEL) WIND COMPONENT 600 HPA)
The HVXA25 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 (H25): 250 hPa (Remarks from Volume-C: H+ 00 (GLOBAL MODEL) WIND COMPONENT 250 HPA)