FVXX21 KNES 210823
VA ADVISORY
DTG: 20260721/0823Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/401

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 21/0750Z

OBS VA CLD: SFC/FL140 N1449 W09150 - N1446 W09132
- N1444 W09133 - N1443 W09150 - N1449 W09150 MOV
W 10KT 

FCST VA CLD +6HR: 21/1400Z SFC/FL140 N1447 W09132
- N1444 W09132 - N1434 W09200 - N1440 W09202 -
N1447 W09132 

FCST VA CLD +12HR: 21/2000Z SFC/FL140 N1450
W09203 - N1447 W09132 - N1444 W09132 - N1444
W09202 - N1450 W09203 

FCST VA CLD +18HR: 22/0200Z SFC/FL140 N1447
W09132 - N1444 W09132 - N1441 W09203 - N1447
W09204 - N1447 W09132 

RMK: VA EMS OBS IN STLT IMG UP TO APPRX 17NM FM
SUMMIT. VA EMS SEEN IN WEBCAM. NWP MDL GUIDANCE
FCSTS GEN W TO SW MOVMT THRU T+18. ...MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20260721/1430Z
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