FVXX21 KNES 010627 VA ADVISORY DTG: 20190801/0627Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/826 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: POSS ONGOING VA EM OBS VA DTG: 01/0600Z OBS VA CLD: SFC/FL160 N0002 W07759 - S0004 W07738 - S0005 W07739 - S0005 W07800 - N0002 W07759 MOV W 20-25KT FCST VA CLD +6HR: 01/1200Z SFC/FL160 N0001 W07801 - S0004 W07739 - S0005 W07740 - S0006 W07801 - N0001 W07801 FCST VA CLD +12HR: 01/1800Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 02/0000Z NO ASH EXP RMK: VA NOT VISIBLE IN STLT IMAGERY DUE TO WX CLD IN AREA. NO RECENT RPRTS OF VA. OBS BASED ON NWP MODEL GUIDANCE WINDS TWRDS W 20KTS FL160. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190801/1230Z