FVXX21 KNES 260453
VA ADVISORY
DTG: 20210426/0453Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/398

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

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 26/0441Z

OBS VA CLD: SFC/FL200 N1912 W09832 - N1901 W09837
- N1901 W09838 - N1911 W09847 - N1912 W09832 MOV
N 5KT 

FCST VA CLD +6HR: 26/1030Z SFC/FL200 N1920 W09829
- N1901 W09837 - N1901 W09838 - N1920 W09849 -
N1920 W09829 

FCST VA CLD +12HR: 26/1630Z SFC/FL200 N1920
W09848 - N1920 W09829 - N1901 W09837 - N1901
W09838 - N1920 W09848 

FCST VA CLD +18HR: 26/2230Z NO VA EXP

RMK: VA OBS IN SAT AND WEBCAM FANNING OUT SLOWLY
FM NW TO NNE UP TO 10 NM FM SUMMIT. WEBCAM
SUGGESTS VA REMAINING NEAR OR BELOW SUMMIT LVL.
LTLCG EXP IN FL WINDS THRU T+12 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210426/1100Z