FVXX21 KNES 181155 VA ADVISORY DTG: 20200618/1155Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/506 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP MODELS. ERUPTION DETAILS: MWO RPTS VA CLD OBS 1057Z OBS VA DTG: 18/1130Z OBS VA CLD: SFC/FL140 N0004 W07747 - S0004 W07738 - S0005 W07740 - S0002 W07752 - N0004 W07747 MOV NW 10-15KT FCST VA CLD +6HR: 18/1730Z SFC/FL140 N0005 W07748 - S0004 W07738 - S0005 W07740 - S0001 W07753 - N0005 W07748 FCST VA CLD +12HR: 18/2330Z NO ASH EXP FCST VA CLD +18HR: 19/0530Z NO ASH EXP RMK: MWO RPTS VA CLD OBS MOV NW FM SUMMIT. VA NOT OBS IN SAT SO OBS VA AREA ESTD FM NWP MDLS. FL WINDS EXP TO PERSIST THRU T+6. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200618/1800Z