FVXX25 KNES 150611
VA ADVISORY
DTG: 20231015/0611Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/191

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: DISCRETE VA EMS

OBS VA DTG: 15/0540Z

OBS VA CLD: SFC/FL150 N1447 W09152 - N1446 W09132
- N1445 W09132 - N1437 W09150 - N1447 W09152 MOV
W 15KT 

FCST VA CLD +6HR: 15/1130Z SFC/FL150 N1446 W09132
- N1445 W09132 - N1432 W09204 - N1446 W09207 -
N1446 W09132 

FCST VA CLD +12HR: 15/1730Z NO VA EXP

FCST VA CLD +18HR: 15/2330Z NO VA EXP

RMK: DISCRETE VA EMS OBS IN STLT IMAGERY APPRX
20NM W OF SUMMIT. VA FCST THRU T+6 HRS BASED ON
NWP MDL GUIDANCE.  ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20231015/1215Z
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