FVXX21 KNES 181353 VA ADVISORY DTG: 20190718/1353Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/774 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: POSS ONGOING EMS. OBS VA DTG: 18/1320Z OBS VA CLD: SFC/FL160 N0005 W07752 - S0004 W07739 - S0005 W07740 - S0013 W07752 - N0005 W07752 MOV W 5-10KT FCST VA CLD +6HR: 18/1930Z SFC/FL160 N0007 W07752 - S0004 W07740 - S0005 W07740 - S0013 W07752 - N0007 W07752 FCST VA CLD +12HR: 19/0130Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 19/0730Z NO ASH EXP RMK: INTERMITTENT VA EMS LIKELY BASED ON PASSED RECENT ACT. WEBCAM AND STLT IMAGERY OBSTRUCTED BY WX CLDS. GRAPHIC BASED ON CONTINUITY. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20190718/2000Z