FVXX22 KNES 121531 VA ADVISORY DTG: 20230412/1531Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/298 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: FRQT VA EMS OBS VA DTG: 12/1500Z OBS VA CLD: SFC/FL210 S0150 W07825 - S0201 W07819 - S0202 W07820 - S0156 W07831 - S0150 W07825 MOV NW 10KT FCST VA CLD +6HR: 12/2100Z SFC/FL210 S0145 W07831 - S0201 W07819 - S0202 W07820 - S0158 W07840 - S0145 W07831 FCST VA CLD +12HR: 13/0300Z NO VA EXP FCST VA CLD +18HR: 13/0900Z NO VA EXP RMK: FRQT VA EMS OBS FM STLT AND WEBCAM. LGT VA CLDS DSIPTG QUICKLY TO NW FM SUMMIT. MDL WINDS EXP TO SHFT SLGHTLY TO NNW THRU T+6 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20230412/2130Z