FVXX20 KNES 240454 VA ADVISORY DTG: 20181224/0454Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/1220 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: OCNL VA EM OBS VA DTG: 24/0430Z OBS VA CLD: SFC/FL170 N0007 W07800 - S0004 W07738 - S0005 W07739 - S0005 W07803 - N0007 W07800 MOV NW 10-15KT FCST VA CLD +6HR: 24/1030Z SFC/FL170 NO ASH EXP FCST VA CLD +12HR: 24/1630Z NO ASH EXP FCST VA CLD +18HR: 24/2230Z NO ASH EXP RMK: VA NOT SEEIN IN STLT IMAGERY OR WEBCAM DUE TO WX CLDS. OBS VA BASED ON MODEL FCST WINDS AND SUGGETS LTLCG FOR T+6 HRS. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20181224/1100Z