The HUXW50 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward wind component A1 (X): Global Area (area not definable) A2 (W): Not assigned T1ii (H50): 500 hPa (Remarks from Volume-C: H+ 54 (GLOBAL MODEL) WIND COMPONENT 500 HPA)
The HUXC70 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward wind component A1 (X): Global Area (area not definable) A2 (C): 12 hours forecast T1ii (H70): 700 hPa (Remarks from Volume-C: H+ 12 (GLOBAL MODEL) WIND COMPONENT 700 HPA)
The HUXI40 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward wind component A1 (X): Global Area (area not definable) A2 (I): 48 hours forecast T1ii (H40): 400 hPa (Remarks from Volume-C: H+ 48 (GLOBAL MODEL) WIND COMPONENT 400 HPA)
The HUXJ70 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward wind component A1 (X): Global Area (area not definable) A2 (J): 60 hours forecast T1ii (H70): 700 hPa (Remarks from Volume-C: H+ 60 (GLOBAL MODEL) WIND COMPONENT 700 HPA)
The HUXX60 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward wind component A1 (X): Global Area (area not definable) A2 (X): Not assigned T1ii (H60): 600 hPa (Remarks from Volume-C: H+ 66 (GLOBAL MODEL) WIND COMPONENT 600 HPA)
The HUXO10 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward 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)
The HUXN70 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward wind component A1 (X): Global Area (area not definable) A2 (N): 108 hours forecast T1ii (H70): 700 hPa (Remarks from Volume-C: H+ 108 (GLOBAL MODEL) WIND COMPONENT 700 HPA)
The HUXA98 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward wind component A1 (X): Global Area (area not definable) A2 (A): Analysis (00 hour) T1ii (H98): Air priorities for the Earth's surface (Remarks from Volume-C: H+ 00 (GLOBAL MODEL) WIND COMPONENT 10 METRES)
The HUXC60 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward wind component A1 (X): Global Area (area not definable) A2 (C): 12 hours forecast T1ii (H60): 600 hPa (Remarks from Volume-C: H+ 12 (GLOBAL MODEL) WIND COMPONENT 600 HPA)
The HUXN60 TTAAii Data Designators decode as: T1 (H): Grid point information (GRIB) T1T2 (HU): Eastward wind component A1 (X): Global Area (area not definable) A2 (N): 108 hours forecast T1ii (H60): 600 hPa (Remarks from Volume-C: H+ 108 (GLOBAL MODEL) WIND COMPONENT 600 HPA)