FVXX20 KNES 250519 VA ADVISORY DTG: 20201025/0519Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/939 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: CONTG OCNL VA EMS. OBS VA DTG: 25/0500Z OBS VA CLD: SFC/FL150 S0001 W07749 - S0004 W07739 - S0005 W07739 - S0008 W07747 - S0001 W07749 MOV W 5-10KT FCST VA CLD +6HR: 25/1100Z SFC/FL150 S0001 W07750 - S0004 W07739 - S0005 W07739 - S0010 W07749 - S0001 W07750 FCST VA CLD +12HR: 25/1700Z NO VA EXP FCST VA CLD +18HR: 25/2300Z NO VA EXP RMK: OCNL VA EMS OBS EXT UP TO 10 NM W OF SUMMIT BEFORE DSIPTG. CONTD W-LY MVMT EXP THRU T+6. LGT FL WINDS LOWER CONFIDENCE IN FCST. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20201025/1115Z