FVXX21 KNES 301009
VA ADVISORY
DTG: 20251230/1009Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2025/898

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

ERUPTION DETAILS: INTMT VA EMS

OBS VA DTG: 30/0940Z

OBS VA CLD: SFC/FL150 N1456 W09152 - N1446 W09132
- N1444 W09132 - N1446 W09155 - N1456 W09152 MOV
NW 10KT 

FCST VA CLD +6HR: 30/1530Z SFC/FL150 N1459 W09200
- N1446 W09132 - N1444 W09132 - N1447 W09205 -
N1459 W09200 

FCST VA CLD +12HR: 30/2130Z SFC/FL150 N1454
W09156 - N1446 W09132 - N1445 W09132 - N1443
W09158 - N1454 W09156 

FCST VA CLD +18HR: 31/0330Z SFC/FL150 N1459
W09155 - N1446 W09132 - N1444 W09132 - N1447
W09159 - N1459 W09155 

RMK: VA EMS OBS IN STLT IMAGERY AND WEBCAM MOVG
APPRX 25NM WNW FM SUMMIT. VA FCST THRU T+18 HRS
BASED ON NWP MDL GUIDANCE. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20251230/1615Z
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