FVXX21 KNES 181023
VA ADVISORY
DTG: 20210118/1023Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/078

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

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 18/1011Z

OBS VA CLD: SFC/FL190 N1908 W09821 - N1902 W09819
- N1901 W09837 - N1902 W09837 - N1908 W09821 MOV
E 10KT 

FCST VA CLD +6HR: 18/1600Z SFC/FL190 N1922 W09807
- N1910 W09804 - N1901 W09837 - N1902 W09837 -
N1922 W09807 

FCST VA CLD +12HR: 18/2200Z NO VA EXP

FCST VA CLD +18HR: 19/0400Z NO VA EXP

RMK: CONTG VA EMS OBS IN SAT AND WEBCAM MOV E 15
NM FM SUMMIT. OBS VA FL BASED ON NWP MDLS. FL
MVMT EXP TO TURN TO ENE BY T+6 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210118/1630Z
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