FVXX21 KNES 170759
VA ADVISORY
DTG: 20260517/0759Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/249

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

ERUPTION DETAILS: PSBL VA EM.

OBS VA DTG: 17/0730Z

OBS VA CLD: SFC/FL140 N1446 W09144 - N1446 W09132
- N1445 W09132 - N1443 W09144 - N1446 W09144 MOV
W 10KT 

FCST VA CLD +6HR: 17/1330Z SFC/FL140 N1446 W09133
- N1445 W09132 - N1442 W09146 - N1446 W09146 -
N1446 W09133 

FCST VA CLD +12HR: 17/1930Z SFC/FL140 N1446
W09133 - N1445 W09132 - N1441 W09146 - N1445
W09146 - N1446 W09133 

FCST VA CLD +18HR: 18/0130Z SFC/FL140 N1446
W09146 - N1446 W09133 - N1445 W09132 - N1441
W09146 - N1446 W09146 

RMK: VA CLD PSBLY OBSD MOVG W FM SUMMIT WITH LOW
CONFDC ALTHO WEBCAM DOES NOT DIRECTLY SHOW VA
CLD. WEBCAM DOES STILL SHOW  LAVA ON THE FLANK
WITH PERIODIC PEAKS IN BRIGHTNESS. NWP MDLS FCST
LTLCG IN VA CLD MOVMT THRU T+18HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20260517/1400Z
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