FVXX21 KNES 070948 VA ADVISORY DTG: 20201007/0948Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/980 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: APRNT SIG VA EMS OBS VA DTG: 07/0910Z OBS VA CLD: SFC/FL220 S0153 W07844 - S0200 W07819 - S0201 W07819 - S0159 W07844 - S0153 W07844 MOV W 5-10KT SFC/FL350 S0159 W07819 - S0202 W07819 - S0229 W07857 - S0204 W07901 - S0159 W07819 MOV SW 15-20KT FCST VA CLD +6HR: 07/1500Z SFC/FL220 S0156 W07844 - S0200 W07819 - S0201 W07820 - S0201 W07844 - S0156 W07844 FCST VA CLD +12HR: 07/2100Z SFC/FL220 S0158 W07846 - S0159 W07819 - S0201 W07819 - S0202 W07846 - S0158 W07846 FCST VA CLD +18HR: 08/0300Z SFC/FL220 S0155 W07845 - S0200 W07819 - S0201 W07820 - S0200 W07844 - S0155 W07845 RMK: SINGLE SIG EMS TO FL350 MOVG SW OF SUMMIT. VOLCANIC CB INDICATED ON VOLCAT BUT NOT CLR HOW MUCH OF THIS EMS IS VA. ANY VA WITH THIS EMS SHUD DSIPT IN 6 HR LWR LVL VA EMS CONT AT FL220 MOVG W OF SUMMIT. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20201007/1545Z