FVXX21 KNES 051836 VA ADVISORY DTG: 20230605/1836Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/353 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING VA EMS. OBS VA DTG: 05/1820Z OBS VA CLD: SFC/FL170 N0002 W07748 - S0004 W07739 - S0005 W07740 - S0001 W07751 - N0002 W07748 MOV NW 20KT FCST VA CLD +6HR: 06/0030Z NO VA EXP FCST VA CLD +12HR: 06/0630Z NO VA EXP FCST VA CLD +18HR: 06/1230Z NO VA EXP RMK: DENSE CLD COVER IN THE VICINITY OF THE VOLCANO HAS OBSCURED POSSIBLE VA. HOWEVER, ACT LIKELY BASED ON PAST RECENT HISTORY. VA PRESUMED MOV NW BASED ON NWP MDLS. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20230606/0030Z