The QGDC40 TTAAii Data Designators decode as: T1 (Q): Pictorial information regional (Binary coded) T1T2 (QG): Significant weather A1 (D): 90°E - 0° northern hemisphere A2 (B): 7 hours forecast T1ii (Q40): 400 hPa (Remarks from Volume-C: H+07 below FL 245 SWL) Low Level Significant Weather Chart BLW FL245 - Outlook
The QGDB40 TTAAii Data Designators decode as: T1 (Q): Pictorial information regional (Binary coded) T1T2 (QG): Significant weather A1 (D): 90°E - 0° northern hemisphere A2 (B): 3 hours forecast T1ii (Q40): 400 hPa (Remarks from Volume-C: H+03 below FL 245 SWL) Low Level Significant Weather Chart BLW FL245
The PWDE45 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PW): Wind A1 (D): 90°E - 0° northern hemisphere A2 (E): 24 hours forecast T1ii (P45): 450 hPa (Remarks from Volume-C: WAFS W+T H+24 FL 210 (ICAO EU))
The PWDE75 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PW): Wind A1 (D): 90°E - 0° northern hemisphere A2 (E): 24 hours forecast T1ii (P75): 750 hPa (Remarks from Volume-C: WAFS W+T H+24 FL 080 (ICAO EU))
The PWDE13 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PW): Wind A1 (D): 90°E - 0° northern hemisphere A2 (E): 24 hours forecast T1ii (P13): 130 hPa (Remarks from Volume-C: WAFS W+T H+24 FL 480 (ICAO EU))
The PWDE25 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PW): Wind A1 (D): 90°E - 0° northern hemisphere A2 (E): 24 hours forecast T1ii (P25): 250 hPa (Remarks from Volume-C: WAFS W+T H+24 FL 340 (ICAO EU))
The PWDE15 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PW): Wind A1 (D): 90°E - 0° northern hemisphere A2 (E): 24 hours forecast T1ii (P15): 150 hPa (Remarks from Volume-C: WAFS W+T H+24 FL 450 (ICAO EU))
The PWDE60 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PW): Wind A1 (D): 90°E - 0° northern hemisphere A2 (E): 24 hours forecast T1ii (P60): 600 hPa (Remarks from Volume-C: WAFS W+T H+24 FL 140 (ICAO EU))
The PWDE50 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PW): Wind A1 (D): 90°E - 0° northern hemisphere A2 (E): 24 hours forecast T1ii (P50): 500 hPa (Remarks from Volume-C: WAFS W+T H+24 FL 180 (ICAO EU))
The PWDE85 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PW): Wind A1 (D): 90°E - 0° northern hemisphere A2 (E): 24 hours forecast T1ii (P85): 850 hPa (Remarks from Volume-C: WAFS W+T H+24 FL 50 (ICAO EU))