FVXX21 KNES 311655
VA ADVISORY
DTG: 20260731/1655Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/435

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

ERUPTION DETAILS: OCNL VA EM 

OBS VA DTG: 31/1620Z

OBS VA CLD: SFC/FL140 N1504 W09303 - N1501 W09247
- N1456 W09249 - N1458 W09304 - N1504 W09303 MOV
W 25KT SFC/FL140 N1450 W09150 - N1446 W09132 -
N1444 W09132 - N1445 W09151 - N1450 W09150 MOV W
25KT 

FCST VA CLD +6HR: 31/2230Z SFC/FL140 N1453 W09216
- N1447 W09133 - N1444 W09133 - N1443 W09215 -
N1453 W09216 

FCST VA CLD +12HR: 01/0430Z SFC/FL140 N1447
W09216 - N1446 W09132 - N1444 W09132 - N1439
W09215 - N1447 W09216 

FCST VA CLD +18HR: 01/1030Z NO VA EXP

RMK: VA EM OBS IN WEBCAM AND IN STLT IMG MOVING W
WITH DETACHED PLUME AT APX 90 NMI FM SUMMIT. EXP
CONT W MOVEMENT THRU T+12 HRS. FL BSD ON PAST
ACTIVITY. FCST BSD ON NWP MDLS.  ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20260731/2300Z
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