FVXX21 KNES 181923 VA ADVISORY DTG: 20230718/1923Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2023/101 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 18/1850Z OBS VA CLD: SFC/FL140 N1445 W09134 - N1444 W09132 - N1437 W09156 - N1444 W09158 - N1445 W09134 MOV W 25KT FCST VA CLD +6HR: 19/0100Z NO VA EXP FCST VA CLD +12HR: 19/0700Z NO VA EXPNO VA EXP FCST VA CLD +18HR: 19/1300Z NO VA EXPNO VA EXP RMK: VA IS CURRENTLY NOT SEEN ON STLT, BUT IS POSS IN THE AREA. HOT SPOT IS OBS. VA IS DRAWN BASED ON PREV VAA AND NWP MDL INFO. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20230719/0130Z