FVXX20 KNES 061840 VA ADVISORY DTG: 20191206/1840Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/1359 INFO SOURCE: 557TH WW. VONA. WEB CAM. NWP MODELS. ASH3D. ERUPTION DETAILS: VA EM OBS IN WEBCAM. OBS VA DTG: 06/1820Z OBS VA CLD: SFC/FL140 S0002 W07746 - S0004 W07740 - S0005 W07740 - S0008 W07745 - S0002 W07746 MOV W 10-15KT FCST VA CLD +6HR: 07/0030Z SFC/FL140 NO ASH EXP FCST VA CLD +12HR: 07/0630Z NO ASH EXP FCST VA CLD +18HR: 07/1230Z NO ASH EXP RMK: POSS VA EM OBS IN WEBCAM MOV WSW FM SUMMIT. VA EM NOT OBS IN STLT DUE TO WX CLD. FCST MVMT BASED ON NWP MODEL GUIDANCE. FL FM VONA. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20191207/0045Z