FVXX23 KNES 150459 VA ADVISORY DTG: 20190615/0459Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/664 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 15/0440Z OBS VA CLD: SFC/FL150 N0004 W07814 - S0005 W07739 - S0005 W07739 - S0009 W07816 - N0004 W07814 MOV W 15-20KT FCST VA CLD +6HR: 15/1030Z SFC/FL150 N0004 W07816 - S0005 W07739 - S0006 W07739 - S0011 W07818 - N0004 W07816 FCST VA CLD +12HR: 15/1630Z SFC/FL150 S0004 W07819 - S0004 W07739 - S0005 W07739 - S0019 W07819 - S0004 W07819 FCST VA CLD +18HR: 15/2230Z SFC/FL150 S0004 W07739 - S0005 W07738 - S0019 W07818 - S0005 W07819 - S0004 W07739 RMK: VA VISIBLE IN STLT IMAGERY MOV W FM SUMMIT FL150. FCST T+18 HRS BASED ON NWP MODEL GUIDANCE. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190615/1100Z