FVXX20 KNES 210356
VA ADVISORY
DTG: 20200221/0356Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2020/171
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 21/0320Z
OBS VA CLD: SFC/FL190 N1905 W09839 - N1858 W09835
- N1835 W09844 - N1900 W09904 - N1905 W09839 MOV
SW 5-10KT
FCST VA CLD +6HR: 21/0930Z NO ASH EXP
FCST VA CLD +12HR: 21/1530Z NO ASH EXP
FCST VA CLD +18HR: 21/2130Z NO ASH EXP
RMK: WINDS HAVE RECENTLY SHIFTED AND VA NOW
DRIFTING TO SW OF SUMMIT. WEAKENING ACT NOTICED
OVER RECENT HRS. LIGHT WINDS ALLOWING FOR VA TO
SPREAD NOT TOO FAR FROM SUMMIT. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20200221/1000Z
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