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
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