FVXX23 KNES 011959 VA ADVISORY DTG: 20190501/1959Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/483 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 01/1940Z OBS VA CLD: SFC/FL160 N0004 W07757 - S0004 W07739 - S0001 W07800 - N0004 W07757 MOV NW 10-15KT FCST VA CLD +6HR: 02/0130Z SFC/FL160 N0004 W07757 - S0004 W07739 - S0001 W07800 - N0004 W07757 FCST VA CLD +12HR: 02/0730Z SFC/FL160 N0004 W07758 - S0004 W07739 - S0002 W07800 - N0004 W07758 FCST VA CLD +18HR: 02/1330Z SFC/FL160 N0003 W07758 - S0004 W07739 - S0003 W07759 - N0003 W07758 RMK: CONT VA EMS OBS MOV WNW FM SUMMIT. VA FCST TO CONTINUE A GENERAL WNW MOV THRU T+18HRS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20190502/0200Z