FVXX25 KNES 111519 VA ADVISORY DTG: 20230811/1519Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2023/140 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS OBSD OBS VA DTG: 11/1500Z OBS VA CLD: SFC/FL150 N1446 W09132 - N1444 W09132 - N1435 W09157 - N1441 W09158 - N1446 W09132 MOV SW 10KT FCST VA CLD +6HR: 11/2100Z SFC/FL150 N1446 W09132 - N1444 W09131 - N1432 W09157 - N1441 W09200 - N1446 W09132 FCST VA CLD +12HR: 12/0300Z NO VA EXP FCST VA CLD +18HR: 12/0900Z NO VA EXP RMK: INTMT VA EMS OBSD IN SAT. VA CLDS EXTD APPX 25NMI WSW OF SUMMIT. NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20230811/2115Z