FVXX23 KNES 071513 VA ADVISORY DTG: 20210207/1513Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2021/003 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 07/1450Z OBS VA CLD: SFC/FL150 N1446 W09134 - N1444 W09132 - N1439 W09141 - N1444 W09143 - N1446 W09134 MOV W 10KT FCST VA CLD +6HR: 07/2100Z SFC/FL150 N1446 W09133 - N1444 W09132 - N1428 W09202 - N1438 W09208 - N1446 W09133 FCST VA CLD +12HR: 08/0300Z NO VA EXP FCST VA CLD +18HR: 08/0900Z NO VA EXP RMK: VA EM SEEN IN STLT MOV WSW AND EXTND APRX 10 NM FROM SUMMIT. VCY CLR OF MET CLDS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20210207/2115Z