FVXX21 KNES 191304 VA ADVISORY DTG: 20240819/1304Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/397 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 19/1240Z OBS VA CLD: SFC/FL140 N1448 W09147 - N1446 W09133 - N1444 W09133 - N1444 W09147 - N1448 W09147 MOV W 10KT FCST VA CLD +6HR: 19/1830Z SFC/FL140 N1446 W09133 - N1445 W09132 - N1440 W09149 - N1444 W09149 - N1446 W09133 FCST VA CLD +12HR: 20/0030Z NO VA EXP FCST VA CLD +18HR: 20/0630Z NO VA EXP RMK: VA PUFF DETECTED ON STLT MOVG W OF SUMMIT. MDL WINDS AT FL FCST TO BACK A BUT NXT 6 HR BECMG MORE FM THE ENE. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20240819/1900Z