FVXX21 KNES 092259
VA ADVISORY
DTG: 20210109/2259Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/043

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 09/2231Z

OBS VA CLD: SFC/FL200 N1938 W09735 - N1926 W09726
- N1856 W09839 - N1902 W09837 - N1938 W09735 MOV
E 30KT 

FCST VA CLD +6HR: 10/0430Z SFC/FL200 N1947 W09726
- N1926 W09711 - N1856 W09837 - N1902 W09837 -
N1947 W09726 

FCST VA CLD +12HR: 10/1030Z SFC/FL200 N1949
W09726 - N1924 W09710 - N1857 W09837 - N1903
W09840 - N1949 W09726 

FCST VA CLD +18HR: 10/1630Z NO VA EXP

RMK: OCNL PUFF VA OBS WNW UP TO 70NM BEFORE
OBSCURED BY CLDS FM THE SUMMIT. WEB CAM IS
CLOUDY. NWP MDL INDICATES A CONT WNW MOV WITH
VERY STRONG WND THRU T+12HRS. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20210110/0500Z