FVXX25 KNES 191425 VA ADVISORY DTG: 20231019/1425Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2023/193 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: LGT VA EMS OBS VA DTG: 19/1350Z OBS VA CLD: SFC/FL150 N1449 W09147 - N1446 W09133 - N1445 W09132 - N1437 W09149 - N1449 W09147 MOV W 10KT FCST VA CLD +6HR: 19/2000Z SFC/FL150 N1448 W09154 - N1446 W09133 - N1445 W09132 - N1438 W09153 - N1448 W09154 FCST VA CLD +12HR: 20/0200Z NO VA EXP FCST VA CLD +18HR: 20/0800Z NO VA EXP RMK: VA EMS OBS IN STLT IMG MOV W EXT ABOUT 20 NMI FM SUMMIT. W MVMT EXP THRU T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20231019/2030Z