FVXX21 KNES 211053
VA ADVISORY
DTG: 20251221/1053Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2025/868

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

ERUPTION DETAILS: NEW VA EMS 

OBS VA DTG: 21/1020Z

OBS VA CLD: SFC/FL140 N1449 W09141 - N1446 W09132
- N1444 W09132 - N1443 W09142 - N1449 W09141 MOV
W 10KT 

FCST VA CLD +6HR: 21/1630Z SFC/FL140 N1447 W09152
- N1446 W09132 - N1444 W09132 - N1438 W09150 -
N1447 W09152 

FCST VA CLD +12HR: 21/2230Z NO VA EXP

FCST VA CLD +18HR: 22/0430Z NO VA EXP

RMK: DISCRETE VA EMS OBS MOVING W ON STLT. VA
MVMT TWD THE WSW EXP BY T+6. FL AND FCST BASED ON
NWP MDLS.  ...EVANS

NXT ADVISORY: WILL BE ISSUED BY 20251221/1700Z
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