FVXX24 KNES 180356 VA ADVISORY DTG: 20241118/0356Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/541 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA OBS IN WEBCAM OBS VA DTG: 18/0320Z OBS VA CLD: SFC/FL140 N1454 W09126 - N1449 W09121 - N1444 W09132 - N1446 W09133 - N1454 W09126 MOV NE 5KT FCST VA CLD +6HR: 18/0930Z SFC/FL140 N1505 W09117 - N1449 W09107 - N1444 W09132 - N1446 W09133 - N1505 W09117 FCST VA CLD +12HR: 18/1530Z NO VA EXP FCST VA CLD +18HR: 18/2130Z NO VA EXP RMK: OCNL VA EMS OBS IN WEBCAM. VA NOT OBS IN STLT IMAGERY DUE TO WX CLDS. VA FCST THRU T+6 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20241118/1000Z