FVXX20 KNES 051510 VA ADVISORY DTG: 20170905/1510Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/373 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. GUAYAQUIL MWO. VOLCANO WEB CAMERA. GEOPHYSICAL INST. ERUPTION DETAILS: OCNL EMS OF VA OBS VA DTG: 05/1430Z OBS VA CLD: SFC/FL200 N0010 W07856 - S0001 W07739 - S0007 W07737 - S0016 W07856 - N0010 W07856 MOV W 20-25KT FCST VA CLD +6HR: 05/2030Z SFC/FL200 N0000 W07737 - S0007 W07735 - S0034 W07901 - S0006 W07901 - N0000 W07737 FCST VA CLD +12HR: 06/0230Z SFC/FL200 N0000 W07737 - S0009 W07734 - S0009 W07734 - S0035 W07901 - S0008 W07905 - N0000 W07737 FCST VA CLD +18HR: 06/0830Z SFC/FL200 N0008 W07904 - N0000 W07737 - S0008 W07735 - S0029 W07905 - N0008 W07904 RMK: IMAGERY SHOWS OCNL EMS OF VA MOVING W AT 20-25 KT. WEBCAM CONFIRMS EMS. LATEST EMS REPORTED BY GUAYAQUIL WAS AT 05/1400Z TO FL200. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20170905/2115Z