FVXX21 KNES 142225
VA ADVISORY
DTG: 20211214/2225Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/680

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 14/2211Z

OBS VA CLD: SFC/FL185 N1910 W09843 - N1901 W09837
- N1901 W09837 - N1906 W09846 - N1910 W09843 MOV
NW 15KT 

FCST VA CLD +6HR: 15/0400Z SFC/FL185 N1907 W09849
- N1902 W09837 - N1901 W09837 - N1903 W09849 -
N1907 W09849 

FCST VA CLD +12HR: 15/1000Z SFC/FL185 N1906
W09849 - N1901 W09837 - N1901 W09837 - N1903
W09849 - N1906 W09849 

FCST VA CLD +18HR: 15/1600Z NO VA EXP

RMK: THIN VA PLUME DETECTED ON STLT MOVG NW OF
SUMMIT. PLUME PARTIALLY CASCADING DOWN SUMMIT
SLOPE PER WEBCAM. MDL WINDS AT FL FCST TO BACK A
BIT BY T+6 BECMG MORE FM THE ESE. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20211215/0430Z
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