FVXX23 KNES 212147 VA ADVISORY DTG: 20220621/2147Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/633 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: FRQT VA EMS. OBS VA DTG: 21/2100Z OBS VA CLD: SFC/FL220 S0147 W07845 - S0159 W07820 - S0202 W07820 - S0155 W07850 - S0147 W07845 MOV W 15KT FCST VA CLD +6HR: 22/0300Z SFC/FL220 S0140 W07850 - S0159 W07820 - S0202 W07820 - S0152 W07854 - S0140 W07850 FCST VA CLD +12HR: 22/0900Z SFC/FL220 S0139 W07843 - S0159 W07819 - S0202 W07820 - S0150 W07854 - S0139 W07843 FCST VA CLD +18HR: 22/1500Z SFC/FL220 S0140 W07847 - S0159 W07819 - S0202 W07820 - S0153 W07854 - S0140 W07847 RMK: NUMEROUS SML VA EMS OBSD MOVG WNW FM SUMMIT. HOTSPOT EVIDENT EVEN WITH WX CLD CVR OBSCG SUMMIT. NWP MDLS FCST LTLCG IN VA MOVMT THRU T+18HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20220622/0345Z