FVXX23 KNES 211040
VA ADVISORY
DTG: 20231221/1040Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/282

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: OCNL VA EMS

OBS VA DTG: 21/1020Z

OBS VA CLD: SFC/FL140 N1446 W09132 - N1445 W09132
- N1438 W09155 - N1444 W09156 - N1446 W09132 MOV
W 10KT 

FCST VA CLD +6HR: 21/1630Z SFC/FL140 N1446 W09132
- N1444 W09132 - N1438 W09153 - N1444 W09155 -
N1446 W09132 

FCST VA CLD +12HR: 21/2230Z NO VA EXP

FCST VA CLD +18HR: 22/0430Z NO VA EXP

RMK: OCNL VA EMS OBSD IN SAT AND VA CLDS EXTD
APPX 20NMI W FM SUMMIT. NWP MDL FCST LTLCG THRU
T+6HRS.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20231221/1645Z