FVXX20 KNES 030327 VA ADVISORY DTG: 20210603/0327Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/544 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONS VA CLDS OBS. OBS VA DTG: 03/0310Z OBS VA CLD: SFC/FL240 S0135 W07949 - S0144 W07908 - S0159 W07820 - S0202 W07819 - S0202 W07908 - S0153 W07952 - S0135 W07949 MOV W 0KT FCST VA CLD +6HR: 03/0900Z SFC/FL240 S0135 W07952 - S0159 W07819 - S0202 W07818 - S0153 W07957 - S0135 W07952 FCST VA CLD +12HR: 03/1500Z SFC/FL240 S0146 W07931 - S0159 W07819 - S0201 W07819 - S0205 W07932 - S0146 W07931 FCST VA CLD +18HR: 03/2100Z SFC/FL240 S0155 W07904 - S0159 W07819 - S0201 W07819 - S0209 W07902 - S0155 W07904 RMK: CONS VA CLDS OBS MOV W OF SUMMIT APRX 90 NM PRIOR TO DSIPTG. WINDS FCST TO REMAIN W PRIOR TO TURNING SW THRU T+18HR. FL BASED ON NWP. ...JLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210603/0930Z