FVXX21 KNES 301121
VA ADVISORY
DTG: 20251230/1121Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2025/899

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 30/1050Z

OBS VA CLD: SFC/FL140 N1446 W09133 - N1444 W09132
- N1441 W09159 - N1446 W09159 - N1446 W09133 MOV
SW 10KT 

FCST VA CLD +6HR: 30/1700Z SFC/FL140 N1450 W09216
- N1446 W09133 - N1444 W09133 - N1443 W09217 -
N1450 W09216 

FCST VA CLD +12HR: 30/2300Z SFC/FL140 N1453
W09216 - N1446 W09132 - N1444 W09132 - N1447
W09216 - N1453 W09216 

FCST VA CLD +18HR: 31/0500Z SFC/FL140 N1505
W09210 - N1446 W09132 - N1444 W09132 - N1459
W09213 - N1505 W09210 

RMK: MULT VA CLDS OBS IN STLT IMG UP TO APPRX
25NM FM SUMMIT. NWP MDL GUIDANCE FCSTS VEERING
MOVMT TO THE NW BY T+18. HGT BASED ON MOVMT AND
NWP MDLS. ...MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20251230/1715Z
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