FVXX24 KNES 221726 VA ADVISORY DTG: 20230422/1726Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2023/082 INFO SOURCE: GOES-16. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 22/1700Z OBS VA CLD: SFC/FL140 N1446 W09133 - N1445 W09132 - N1436 W09138 - N1439 W09141 - N1446 W09133 MOV SW 10KT FCST VA CLD +6HR: 22/2300Z SFC/FL140 N1445 W09133 - N1445 W09132 - N1431 W09132 - N1431 W09137 - N1445 W09133 FCST VA CLD +12HR: 23/0500Z NO VA EXP FCST VA CLD +18HR: 23/1100Z NO VA EXP RMK: INTM VA PUFFS DETECTED ON STLT MOVG SW OF SUMMIT. MDL WINDS AT FL FCST TO BACK NXT 6 HR BECMG MORE FM THE N. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20230422/2330Z