* Where polygon colors overlap, the resulting color will not precisely match what is presented in the legend. It will generally be a combination of the colors. (eg. Red + Yellow = Orange, which would mean OBS and OBS + 6 Hours overlap)


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Most Recent Advisory:

FVXX25 KNES 121456
VA ADVISORY
DTG: 20260612/1456Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SOURCE ELEV: 12287 FT AMSL
ADVISORY NR: 2026/270
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. 
ERUPTION DETAILS: LGT VA EMS OBS
EST VA DTG: 12/1430Z
EST VA CLD: SFC/FL130 N1450 W09131 - N1449 W09129
- N1444 W09132 - N1445 W09134 - N1450 W09131 MOV
NE 5KT 
FCST VA CLD +6HR: 12/2030Z SFC/FL130 N1456 W09128
- N1455 W09125 - N1444 W09132 - N1445 W09134 -
N1456 W09128 
FCST VA CLD +12HR: 13/0230Z SFC/FL130 N1459
W09135 - N1458 W09131 - N1446 W09132 - N1445
W09134 - N1459 W09135 
FCST VA CLD +18HR: 13/0830Z NO VA EXP
RMK: VA EMS NOT OBS IN STLT IMG DUE TO HVY WX CLD
CVR. LGT VA EMS SEEN IN WEBCAM. ADDTNL VA EMS
PSBLY OBSCD. NWP MDL GUIDANCE FCSTS GEN NE TO N
MOVMT THRU T+12. HGT BASED ON WEBCAM. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260612/2100Z
Santa Maria Archive

Area: GUATEMALA

INSIVUMEH

CONRED - Guatemala Disasters Organization

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GOES-East Imagery:
Dirty Longwave (IR Band-15),
Tropospheric Dust Content