FVXX21 KNES 111228
VA ADVISORY
DTG: 20201211/1228Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12375 FT (3772 M)

ADVISORY NR: 2020/012

INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: EM OBS 11/1100Z

OBS VA DTG: 11/1200Z

OBS VA CLD: SFC/FL120 N1448 W09134 - N1444 W09132
- N1440 W09139 - N1444 W09142 - N1448 W09134 MOV
SW 5KT 

FCST VA CLD +6HR: 11/1800Z SFC/FL120 N1448 W09134
- N1444 W09131 - N1432 W09151 - N1440 W09157 -
N1448 W09134 

FCST VA CLD +12HR: 12/0000Z NO VA EXP

FCST VA CLD +18HR: 12/0600Z NO VA EXP

RMK: VA EXT 7 NM SW OF THE SUMMIT. LOW CONFIDENCE
IN HGT. LTLCG EXP OVR NXT 6 HRS BASED ON NWP
MODEL GUIDANCE. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20201211/1830Z