The PPNE98 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PP): Pressure A1 (N): Northern hemisphere A2 (E): 24 hours forecast T1ii (P98): Air priorities for the Earth's surface (Remarks from Volume-C: pressure reduced to MSL wind kt 10m H+00 H+24)

The QWNE98 TTAAii Data Designators decode as: T1 (Q): Pictorial information regional (Binary coded) T1T2 (QW): Wind A1 (N): Northern hemisphere A2 (E): 12 hours forecast T1ii (Q98): Air priorities for the Earth's surface (Remarks from Volume-C: (COSEU) Maxwind 10 m, H+06,+12 (gpv))

The PHNQ50 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PH): Height A1 (N): Northern hemisphere A2 (Q): 144 hours forecast T1ii (P50): 500 hPa (Remarks from Volume-C: H+72,+96,+120,+144 (ECM) 500 hPa H, MSL pressure)

The PRNE92 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PR): Relative humidity A1 (N): Northern hemisphere A2 (E): 24 hours forecast T1ii (P92): 925 hPa (Remarks from Volume-C: FORECAST WIND, WIND SEA AND SWELL)

The PRNG92 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PR): Relative humidity A1 (N): Northern hemisphere A2 (G): 36 hours forecast T1ii (P92): 925 hPa (Remarks from Volume-C: FORECAST WIND, WIND SEA AND SWELL)

The PTNF85 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PT): Temperature A1 (N): Northern hemisphere A2 (F): 30 hours forecast T1ii (P85): 850 hPa (Remarks from Volume-C: H+12,+18,+24,+30 (ECM) 850 hPa T, 700 hPa U)

The QGNU98 TTAAii Data Designators decode as: T1 (Q): Pictorial information regional (Binary coded) T1T2 (QG): Significant weather A1 (N): Northern hemisphere T1ii (Q98): Air priorities for the Earth's surface (Remarks from Volume-C: H+54, H+66, H+78 (COSEU) RR-amount, H+48, H+60, H+72 (COSEU), 700 hPa U, Cloud type (gpv), present weather (ww) (gpv))

The QBNM98 TTAAii Data Designators decode as: T1 (Q): Pictorial information regional (Binary coded) T1T2 (QB): Cloud A1 (N): Northern hemisphere A2 (M): 36 hours forecast T1ii (Q98): Air priorities for the Earth's surface (Remarks from Volume-C: H+12, H+24, H+36 (COSEU) 850 hPa H+T, Cloud amount CL, wind (10 m) (gpv), H+18,H+42 (COSEU) Tmax, (gpv), H+30 (COSEU) Tmin (gpv))

The QBNU98 TTAAii Data Designators decode as: T1 (Q): Pictorial information regional (Binary coded) T1T2 (QB): Cloud A1 (N): Northern hemisphere T1ii (Q98): Air priorities for the Earth's surface (Remarks from Volume-C: H+60, H+72 (COSEU) 850 hPa H+T, Cloud amount CL, wind (10 m) (gpv), H+54,H+78 (COSEU) Tmax, (gpv), H+66 (COSEU) Tmin (gpv))

The PTNF50 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PT): Temperature A1 (N): Northern hemisphere A2 (F): 30 hours forecast T1ii (P50): 500 hPa (Remarks from Volume-C: H+12,+18,+24,+30 (ECM) 500 hPa H + T, MSL pressure)