The HVXI10 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 (H10): 100 hPa (Remarks from Volume-C: H+ 48 (GLOBAL MODEL) WIND COMPONENT 100 HPA)

The HTXS98 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HT): Temperature A1 (X): Global Area (area not definable) A2 (S): 168 hours forecast T1ii (H98): Air priorities for the Earth's surface (Remarks from Volume-C: XXX)

The YURQ85 TTAAii Data Designators decode as: T1 (Y): GRIB regional use T1T2 (YU): Eastward wind component A2 (Q): 48 hours forecast T1ii (Y85): 850 hPa (Remarks from Volume-C: XXX)

The HVXR50 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 (H50): 500 hPa (Remarks from Volume-C: XXX)

The HUXL10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward 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 HBXO98 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HB): Cloud A1 (X): Global Area (area not definable) A2 (O): 120 hours forecast (5 days) T1ii (H98): Air priorities for the Earth's surface (Remarks from Volume-C: H+ 120 (GLOBAL MODEL) CLOUD COVER)

The HTXE25 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HT): Temperature A1 (X): Global Area (area not definable) A2 (E): 24 hours forecast T1ii (H25): 250 hPa (Remarks from Volume-C: H+ 24 (GLOBAL MODEL) TEMPERATURE 250 HPA)

The HBXM98 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HB): Cloud A1 (X): Global Area (area not definable) A2 (M): 96 hours forecast T1ii (H98): Air priorities for the Earth's surface (Remarks from Volume-C: H+ 96 (GLOBAL MODEL) CLOUD COVER)

The HCXI92 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HC): Vorticity A1 (X): Global Area (area not definable) A2 (I): 48 hours forecast T1ii (H92): 925 hPa (Remarks from Volume-C: H+ 48 (GLOBAL MODEL) VORTICITY 925 HPA)

The HVXK40 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 (H40): 400 hPa (Remarks from Volume-C: H+ 72 (GLOBAL MODEL) WIND COMPONENT 400 HPA)