FVXX21 KNES 311501
VA ADVISORY
DTG: 20251231/1501Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2025/904

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

ERUPTION DETAILS: OCNL LGT VA EMS.

OBS VA DTG: 31/1440Z

OBS VA CLD: SFC/FL130 N1445 W09134 - N1444 W09133
- N1434 W09138 - N1436 W09141 - N1445 W09134 MOV
S 10KT 

FCST VA CLD +6HR: 31/2030Z SFC/FL130 N1446 W09134
- N1444 W09132 - N1434 W09150 - N1441 W09153 -
N1446 W09134 

FCST VA CLD +12HR: 01/0230Z SFC/FL130 N1446
W09133 - N1444 W09133 - N1434 W09150 - N1442
W09153 - N1446 W09133 

FCST VA CLD +18HR: 01/0830Z SFC/FL130 N1446
W09134 - N1444 W09132 - N1428 W09141 - N1432
W09148 - N1446 W09134 

RMK: MULT LGT VA AND VAPOR EMS OBSD BY WEBCAM. EM
CLDS MOVG SSW-SW ON STLT IMAGERY WITH A SINGLE EM
MOVG S SEEN ON WEBCAM. NWP MDLS AND WEBCAM SUG VA
NOT MUCH HIGHER THAN FL130. VA FCST TO MOV WSW BY
T+6 THEN RETURN TO SSW BY T+18. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20251231/2100Z
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