FVXX21 KNES 051847 VA ADVISORY DTG: 20210805/1847Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/605 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS OBS VA DTG: 05/1820Z OBS VA CLD: SFC/FL150 N0004 W07752 - S0002 W07738 - S0007 W07740 - S0000 W07754 - N0004 W07752 MOV NW 10KT 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: PSBL VA EMS OBS FM STLT DATA MOVG NW TO ABT 20NM FM SUMMIT. VA NOT OBS FM WEBCAM DUE TO XTNSV WX CLD CVR. FL AND WINDS FM NWP ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210806/0045Z