FVXX23 KNES 041335
VA ADVISORY
DTG: 20210404/1335Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/327

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

ERUPTION DETAILS: OCNL EM

OBS VA DTG: 04/1326Z

OBS VA CLD: SFC/FL190 N1902 W09839 - N1902 W09834
- N1849 W09840 - N1844 W09835 - N1853 W09802 -
N1839 W09753 - N1823 W09857 - N1840 W09856 -
N1902 W09839 MOV S 10KT 

FCST VA CLD +6HR: 04/1930Z SFC/FL190 N1904 W09832
- N1818 W09807 - N1822 W09906 - N1902 W09840 -
N1904 W09832 

FCST VA CLD +12HR: 05/0130Z NO VA EXP

FCST VA CLD +18HR: 05/0730Z NO VA EXP

RMK: RESIDUAL VA CENTERED 36 NM SE OF THE SUMMIT
AND CONS EM EXT 40 NM SSW OF THE SUMMIT ARE EST
TO FL190 BUT OBS MOTION DOES NOT AGREE WITH MODEL
WNDS RESULTING IN A LOW CONFIDENCE FCST. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20210404/1930Z
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