FVAG01 SABM 192050 VA ADVISORY DTG: 20240819/2050Z VAAC: BUENOS AIRES VOLCANO: SABANCAYA 354006 PSN: S1547 W07150 AREA: PERU SUMMIT ELEV: 19576 FT (5967 M) ADVISORY NR: 2024/977 INFO SOURCE: GOES-E. GFS. WEBCAM. AVIATION COLOUR CODE: NOT GIVEN ERUPTION DETAILS: INTERMITTENT EMISSION OBS VA DTG: 19/2010Z OBS VA CLD: SFC/FL250 S1547 W07150 - S1653 W07112 - S1700 W07124 - S1658 W07143 - S1547 W07150 MOV S 25KT FCST VA CLD +6 HR: 20/0210Z SFC/FL250 S1547 W07150 - S1701 W07053 - S1713 W07111 - S1711 W07140 - S1547 W07150 FCST VA CLD +12 HR: 20/0810Z SFC/FL250 S1547 W07150 - S1659 W07044 - S1717 W07104 - S1715 W07132 - S1547 W07150 FCST VA CLD +18 HR: 20/1410Z SFC/FL250 S1547 W07150 - S1702 W07032 - S1719 W07054 - S1718 W07127 - S1547 W07150 RMK: VA PULSES ARE DETECTED IN SATELLITE IMAGERY WITH PARTIALLY COVERED SKIES. WEBCAM SHOWS INTERMITTENT PUFFS OF VA...SMN NXT ADVISORY: WILL BE ISSUED BY 20240820/0250Z=