FVXX24 KNES 090358 VA ADVISORY DTG: 20201209/0358Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/1089 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. HYSPLIT. ERUPTION DETAILS: PSBL VA EMS. OBS VA DTG: 09/0330Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739 - S0013 W07749 - S0007 W07752 - S0004 W07740 MOV SW 10KT FCST VA CLD +6HR: 09/0930Z SFC/FL150 S0004 W07739 - S0005 W07738 - S0015 W07752 - S0007 W07755 - S0004 W07739 FCST VA CLD +12HR: 09/1530Z NO VA EXP FCST VA CLD +18HR: 09/2130Z NO VA EXP RMK: NO VA OBSD BY STLT OR ON WEBCAM DUE TO WX CLD CVR. GIVEN RECENT ACT LVLS, VA EMS CERTAINY PSBL. ANY VA SHUD BE MOVG TO WSW. NWP MDLS FCST LTLCG IN WINDS THRU T+6. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20201209/1000Z