FVXX23 KNES 311007 VA ADVISORY DTG: 20180831/1007Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2018/027 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: CONT VA EMS. OBS VA DTG: 31/0945Z OBS VA CLD: SFC/FL190 S0157 W07832 - S0200 W07818 - S0203 W07816 - S0216 W07814 - S0157 W07832 MOV SW 10-15KT FCST VA CLD +6HR: 31/1600Z SFC/FL190 S0159 W07819 - S0201 W07818 - S0210 W07836 - S0200 W07836 - S0159 W07819 FCST VA CLD +12HR: 31/2200Z SFC/FL190 NO ASH EXP FCST VA CLD +18HR: 01/0400Z NO ASH EXP RMK: VA OBS TO 6 NM W OF SUMMIT AND 8 NM SSE OF SUMMIT WITH VA APPARENTLY MOV IN ALL DIRS IN BETWEEN. VA EITHER DISP QUICKLY OR MOV BELOW WX CLD CVR. NWP MDLS SUGGEST ANY VA SHOULD MOV TO WSW. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20180831/1600Z