FVXX24 KNES 120912 VA ADVISORY DTG: 20230912/0912Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/547 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONTG OCNL VA EMS. OBS VA DTG: 12/0840Z OBS VA CLD: SFC/FL150 S0000 W07803 - S0004 W07739 - S0005 W07739 - S0004 W07804 - S0000 W07803 MOV W 15KT FCST VA CLD +6HR: 12/1430Z SFC/FL150 N0002 W07805 - S0004 W07739 - S0005 W07739 - S0004 W07807 - N0002 W07805 FCST VA CLD +12HR: 12/2030Z SFC/FL150 N0005 W07804 - S0004 W07739 - S0005 W07739 - S0002 W07807 - N0005 W07804 FCST VA CLD +18HR: 13/0230Z NO VA EXP RMK: MULT VA CLDS OBSD SINCE PREV ADVY. LATEST VA CLD MOVED W AND WAS DISPTG ABT 30 N MI FM SUMMIT. WEBCAM SHOWS THIS VA CLD EM AT 0730Z. NWP MDLS SUGGEST THIS VA CLD AT FL150 AND FCST LTLCG IN WINDS THRU T+6 THEN SLGT VEERING THRU T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20230912/1515Z