FVXX21 KNES 212054
VA ADVISORY
DTG: 20240521/2054Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2024/321

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSSIBLE VA EMS.

OBS VA DTG: 21/2010Z

OBS VA CLD: SFC/FL150 N1446 W09133 - N1445 W09132
- N1427 W09145 - N1434 W09151 - N1446 W09133 MOV
SW 10KT 

FCST VA CLD +6HR: 22/0200Z SFC/FL150 N1446 W09133
- N1445 W09132 - N1426 W09144 - N1432 W09152 -
N1446 W09133 

FCST VA CLD +12HR: 22/0800Z NO VA EXP

FCST VA CLD +18HR: 22/1400Z NO VA EXP

RMK: DENSE WX CLDS HAVE RECENTLY MOV OVER THE VOL
THEREFORE VA EMS CANNOT BE DISCERNED. HOWEVER,
ACT LIKELY ONGOING GIVEN PAST RECENT VOL HIST. VA
PRESUMED MOV TO SW OF SUMMIT. ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20240522/0300Z