FVXX21 KNES 241940
VA ADVISORY
DTG: 20230424/1940Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/085

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSS VA EMS

OBS VA DTG: 24/1920Z

OBS VA CLD: SFC/FL160 N1446 W09132 - N1444 W09132
- N1427 W09130 - N1429 W09142 - N1446 W09132 MOV
S 5KT 

FCST VA CLD +6HR: 25/0130Z SFC/FL160 N1446 W09133
- N1444 W09132 - N1421 W09134 - N1425 W09149 -
N1446 W09133 

FCST VA CLD +12HR: 25/0730Z NO VA EXP

FCST VA CLD +18HR: 25/1330Z NO VA EXP

RMK: VA NOT OBS IN STLT IMG BUT OCNL VA EMS MAY
CONT. MODEL GUIDANCE SUGGESTS S MVMT FM SUMMIT
THRU T+6. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230425/0145Z
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