FVXX21 KNES 280058
VA ADVISORY
DTG: 20260728/0058Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/421

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

ERUPTION DETAILS: ONGOING VA EM 

EST VA DTG: 28/0030Z

EST VA CLD: SFC/FL140 N1447 W09134 - N1445 W09131
- N1428 W09140 - N1435 W09149 - N1447 W09134 MOV
SW 5KT 

FCST VA CLD +6HR: 28/0630Z SFC/FL140 N1501 W09144
- N1446 W09132 - N1443 W09133 - N1450 W09153 -
N1501 W09144 

FCST VA CLD +12HR: 28/1230Z SFC/FL140 N1505
W09149 - N1445 W09132 - N1443 W09132 - N1452
W09159 - N1505 W09149 

FCST VA CLD +18HR: 28/1830Z SFC/FL140 N1504
W09150 - N1446 W09132 - N1443 W09133 - N1449
W09159 - N1504 W09150 

RMK: VA EM OBS IN WEBCAM THO VA NOT OBS IN STLT
IMG DUE TO MET CLD CVR IN SUMMIT AREA. EXP
MOVEMENT SHIFT TO NW THRU T+18 HRS. FL BSD ON
PAST ACTIVITY. FCST BSD ON NWP MDLS.  ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20260728/0700Z
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