FVXX23 KNES 090428 VA ADVISORY DTG: 20241209/0428Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/591 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS ONGOING OBS VA DTG: 09/0400Z OBS VA CLD: SFC/FL140 N1501 W09209 - N1446 W09132 - N1444 W09133 - N1452 W09211 - N1501 W09209 MOV W 20KT FCST VA CLD +6HR: 09/1000Z SFC/FL140 N1502 W09214 - N1446 W09132 - N1444 W09133 - N1453 W09216 - N1502 W09214 FCST VA CLD +12HR: 09/1600Z SFC/FL140 N1452 W09205 - N1446 W09132 - N1445 W09133 - N1446 W09205 - N1452 W09205 FCST VA CLD +18HR: 09/2200Z NO VA EXP RMK: INTMT VA PUFF DETECTED ON STLT MOVG QUICKLY WNW OF SUMMIT. WEBCAM SHOWS VA EMS. MDL WINDS AT FL FCST TO BACK A BIT BY T=12 HR BECMG MORE FMT HE E. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20241209/1030Z