FVXX22 KNES 121811
VA ADVISORY
DTG: 20260912/1811Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/528

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

ERUPTION DETAILS: ONGOING VA EM 

OBS VA DTG: 12/1740Z

OBS VA CLD: SFC/FL140 N1507 W09317 - N1507 W09258
- N1455 W09258 - N1456 W09317 - N1507 W09317 MOV
W 15KT 

FCST VA CLD +6HR: 12/2330Z SFC/FL140 N1447 W09134
- N1444 W09131 - N1418 W09231 - N1430 W09237 -
N1447 W09134 

FCST VA CLD +12HR: 13/0530Z SFC/FL140 N1450
W09241 - N1447 W09132 - N1444 W09132 - N1438
W09241 - N1450 W09241 

FCST VA CLD +18HR: 13/1130Z SFC/FL140 N1500
W09242 - N1446 W09132 - N1444 W09132 - N1448
W09244 - N1500 W09242 

RMK: VA OBS IN WEBCAM EARLIER. DETACHED VA PLUME
OBS IN STLT IMG MOVING APX 65 NMI W FM SUMMIT.
EXP W MOVEMENT THRU T+18 HRS. FL BSD ON PAST
ACTIVITY. FCST BSD ON NWP MDLS.  ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20260913/0015Z
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