FVXX20 KNES 231430 VA ADVISORY DTG: 20210623/1430Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/482 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQ VA EMS OBS VA DTG: 23/1410Z OBS VA CLD: SFC/FL140 N0017 W07807 - N0014 W07737 - S0003 W07737 - S0008 W07742 - N0017 W07807 MOV NW 10KT FCST VA CLD +6HR: 23/2000Z NO VA EXP FCST VA CLD +12HR: 24/0200Z NO VA EXP FCST VA CLD +18HR: 24/0800Z NO VA EXP RMK: FRQ VA EMS OBS FM WEBCAM AND PSBLY STLT DATA MOVG N TO NW TO ABT 25NM FM SUMMIT. XTNSV WX CLDS IN AREA OBSC VA FM BEING CLEARLY SEEN SO CONFID IS LOW. FL AND WINDS FM NWP ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210623/2030Z