FVXX23 KNES 250457
VA ADVISORY
DTG: 20251025/0457Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2025/702

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: DISCRETE VA EM OBSD.

OBS VA DTG: 25/0420Z

OBS VA CLD: SFC/FL150 N1452 W09156 - N1446 W09133
- N1445 W09132 - N1447 W09158 - N1452 W09156 MOV
W 15KT 

FCST VA CLD +6HR: 25/1030Z SFC/FL150 N1446 W09132
- N1444 W09132 - N1440 W09156 - N1446 W09158 -
N1446 W09132 

FCST VA CLD +12HR: 25/1630Z SFC/FL150 N1446
W09132 - N1444 W09132 - N1439 W09158 - N1446
W09159 - N1446 W09132 

FCST VA CLD +18HR: 25/2230Z SFC/FL150 N1447
W09200 - N1446 W09132 - N1444 W09132 - N1438
W09159 - N1447 W09200 

RMK: VA CLD OBSD 20 NMI W-WNW OF THE SUMMIT. VA
CLD CLRLY OBSD BY STLT BFR MOVG BLO WX CLD CVR
THEN WX CLDS DSIPTD REVEALING VA CLD. NWP MDLS
NOT FCSTG OBSD MOVMT WELL SO CONFDC IN FL AND
FCSTS IS ONLY MED. FCST IS FOR W-WSW MOVMT THRU
T+18HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20251025/1100Z
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