FVXX26 KNES 131838
VA ADVISORY
DTG: 20251213/1838Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2025/856

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

ERUPTION DETAILS: OCNL VA EM 

OBS VA DTG: 13/1810Z

OBS VA CLD: SFC/FL160 N1446 W09133 - N1444 W09132
- N1428 W09150 - N1434 W09156 - N1446 W09133 MOV
SW 5KT 

FCST VA CLD +6HR: 14/0000Z SFC/FL160 N1446 W09133
- N1444 W09132 - N1429 W09200 - N1437 W09205 -
N1446 W09133 

FCST VA CLD +12HR: 14/0600Z SFC/FL160 N1447
W09133 - N1444 W09132 - N1432 W09204 - N1443
W09207 - N1447 W09133 

FCST VA CLD +18HR: 14/1200Z SFC/FL160 N1446
W09133 - N1444 W09132 - N1419 W09150 - N1426
W09159 - N1446 W09133 

RMK: VA EM OBS EARLIER IN WEBCAM BEFORE IMG OBSCD
BY MET CLDS. VA ALSO OBS IN STLT IMG MOVNG SW AT
APX 25 NMI FM SUMMIT. EXP WSW TO SW MOVNT THRU
T+18 HRS. FCST BSD ON NWP MDLS.  ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20251214/0045Z
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