FVXX20 KNES 310922 VA ADVISORY DTG: 20210531/0922Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/530 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONS VA EM OBSD OBS VA DTG: 31/0840Z OBS VA CLD: SFC/FL260 S0156 W07836 - S0159 W07823 - S0204 W07822 - S0237 W07940 - S0214 W07942 - S0159 W07851 - S0156 W07836 MOV SW 20KT FCST VA CLD +6HR: 31/1430Z SFC/FL260 S0201 W07823 - S0201 W07820 - S0225 W07914 - S0207 W07922 - S0201 W07823 FCST VA CLD +12HR: 31/2030Z SFC/FL260 S0200 W07823 - S0202 W07822 - S0223 W07912 - S0205 W07920 - S0200 W07823 FCST VA CLD +18HR: 01/0230Z SFC/FL260 S0201 W07821 - S0224 W07905 - S0205 W07917 - S0201 W07825 - S0201 W07821 RMK: CONS VA EM PARTIALLY DISCERNIBLE ON STLT, EXTEDNING APPROX 85 NM SW FM SUMMIT. VA FM EARLIER EM T FL230 DISPTD. VA HEIGHT AND FRCST BASED ON IMAGERY AND MODEL GUIDANCE. WINDS MAY VEER MOR WSW THRU FRCST PERIOD. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20210531/1515Z