FVXX20 KNES 111920 VA ADVISORY DTG: 20250311/1920Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2025/258 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: INT VA EMS OBS VA DTG: 11/1830Z OBS VA CLD: SFC/FL140 N1445 W09133 - N1444 W09132 - N1422 W09139 - N1429 W09151 - N1445 W09133 MOV SW 5KT FCST VA CLD +6HR: 12/0030Z SFC/FL140 N1446 W09133 - N1445 W09132 - N1417 W09147 - N1430 W09202 - N1446 W09133 FCST VA CLD +12HR: 12/0630Z SFC/FL140 N1446 W09132 - N1444 W09132 - N1425 W09200 - N1443 W09207 - N1446 W09132 FCST VA CLD +18HR: 12/1230Z NO VA EXP RMK: LGT VA EMS SEEN ON STLT IMG MVNG SSW AT APX 20 NMI FM SUMMIT. NWP MDLS FCST GRAD SHFT OF WNDS TO WSW THRU T+12 HRS. FL BSD ON NWP MDLS AND STLT IMG. ...LINER NXT ADVISORY: WILL BE ISSUED BY 20250312/0115Z