WSAG41 SAME 222340 SAME SIGMET 01 VALID 222340/230540 SAME- SAME MENDOZA FIR VA ERUPTION MT CALBUCO PSN S4119 W07236 OBS VA DTG: 22/2208Z OBS VA CLD: SFC/FL300 S4121 W07239 - S4102 W07157 - S4137 W07157 - S4147 W07237 - S4103 W07259 - S4104 W07158 - S4121 W07239 MOV VRB 15KT FCST VA CLD +06HR: 23/0408Z S4119 W07236 - S3802 W07258 - S4004 W07057 - S4119 W07234 - S4119 W07236 FCST VA CLD +12HR: 23/1008Z S4119 W07236 - S3703 W07317 - S4036 W06900 - S4122 W07237 - S4119 W07236 FCST VA CLD +18HR: 23/1608Z S4119 W07236 - S4002 W06957 - S3503 W07215 - S4002 W06824 - S4101 W06827 - S4119 W07236=