FVXX22 KNES 271818 VA ADVISORY DTG: 20180827/1818Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/812 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: VA EM AT ABT 1720Z. OBS VA DTG: 27/1745Z OBS VA CLD: SFC/FL170 N0001 W07753 - S0001 W07750 - S0003 W07752 - S0001 W07755 - N0001 W07753 MOV W 25-30KT FCST VA CLD +6HR: 28/0000Z SFC/FL170 NO ASH EXP FCST VA CLD +12HR: 28/0600Z NO ASH EXP FCST VA CLD +18HR: 28/1200Z NO ASH EXP RMK: VA OBS BY STLT 11NM WNW OF SUMMIT AND MOV WNW. VA FISRT APPEARED AFTER 1715Z IMAGE. NWP MDLS SUGGEST WINDS WILL SHIFT FROM OUT OF THE ESE TO OUT OF THE SE THRU T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20180828/0015Z