FVXX21 KNES 281838 VA ADVISORY DTG: 20240128/1838Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/056 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 28/1810Z OBS VA CLD: SFC/FL130 N1444 W09134 - N1444 W09132 - N1411 W09146 - N1417 W09155 - N1444 W09134 MOV SW 10KT FCST VA CLD +6HR: 29/0000Z SFC/FL130 N1446 W09134 - N1444 W09131 - N1410 W09145 - N1416 W09155 - N1446 W09134 FCST VA CLD +12HR: 29/0600Z NO VA EXP FCST VA CLD +18HR: 29/1200Z NO VA EXP RMK: LIGHT VA AND GASES EXTEND SW FM THE SUMMIT TO AROUND THE COASTLINE. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20240129/0045Z