FVXX21 KNES 031719
VA ADVISORY
DTG: 20210203/1719Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/143

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

ERUPTION DETAILS: CONT VA EMS

OBS VA DTG: 03/1710Z

OBS VA CLD: SFC/FL190 N1903 W09837 - N1749 W09900
- N1759 W09925 - N1903 W09837 MOV SW 15KT 

FCST VA CLD +6HR: 03/2300Z SFC/FL190 N1904 W09836
- N1746 W09834 - N1752 W09905 - N1904 W09836 

FCST VA CLD +12HR: 04/0500Z NO VA EXP

FCST VA CLD +18HR: 04/1100Z NO VA EXP

RMK: CONT VA EMS OBS MOV SW IN STLT IMAGERY. NWP
GUIDANCE SUGGEST VA MOV TO SHIFT DUE SOUTH
THROUGH T+6HRS. VA EMS HAS BEGUN TO CEASE IN
WEBCAM. VO ACT REMAINS MODERATE.   ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20210203/2315Z
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