FVXX24 KNES 200924 VA ADVISORY DTG: 20240320/0924Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/176 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 20/0900Z OBS VA CLD: SFC/FL200 N1456 W09212 - N1446 W09132 - N1445 W09132 - N1449 W09214 - N1456 W09212 MOV W 10KT FCST VA CLD +6HR: 20/1500Z SFC/FL200 N1516 W09204 - N1445 W09132 - N1445 W09133 - N1504 W09213 - N1516 W09204 FCST VA CLD +12HR: 20/2100Z SFC/FL200 N1523 W09152 - N1445 W09132 - N1445 W09133 - N1516 W09205 - N1523 W09152 FCST VA CLD +18HR: 21/0300Z SFC/FL200 N1516 W09130 - N1444 W09132 - N1444 W09134 - N1515 W09145 - N1516 W09130 RMK: FREQUENT VA EMS OBS IN STLT IMG MOV WNW EXT APRX 40NM FM SUMMIT. MVMT EXP TO SHIFT N BY T+18. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20240320/1530Z