FVXX23 KNES 271720
VA ADVISORY
DTG: 20201227/1720Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12375 FT (3772 M)

ADVISORY NR: 2020/016

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: BRIEF VA EM

OBS VA DTG: 27/1700Z

OBS VA CLD: SFC/FL120 N1445 W09134 - N1444 W09134
- N1434 W09138 - N1435 W09141 - N1445 W09134 MOV
S 10KT 

FCST VA CLD +6HR: 27/2300Z NO VA EXP

FCST VA CLD +12HR: 28/0500Z NO VA EXP

FCST VA CLD +18HR: 28/1100Z NO VA EXP

RMK: BRIEF VA EM HAS RESULTED IN A PLUME THAT EXT
12 NM SSW OF THE SUMMIT. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20201227/2315Z