FVXX23 KNES 201355
VA ADVISORY
DTG: 20230820/1355Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/150

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: INTMT VA EMS OBSD

OBS VA DTG: 20/1330Z

OBS VA CLD: SFC/FL150 N1447 W09143 - N1446 W09132
- N1444 W09132 - N1442 W09143 - N1447 W09143 MOV
W 10KT 

FCST VA CLD +6HR: 20/1930Z SFC/FL150 N1447 W09153
- N1446 W09132 - N1444 W09132 - N1441 W09153 -
N1447 W09153 

FCST VA CLD +12HR: 21/0130Z NO VA EXP

FCST VA CLD +18HR: 21/0730Z NO VA EXP

RMK: INTMT VA EMS OBSD IN SAT AND VA PLUMES APPX
10NMI W OF SUMMIT. NWP MDL FCST LTLCG THRU
T+6HRS.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20230820/2000Z