FVXX21 KNES 111522
VA ADVISORY
DTG: 20210211/1522Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2021/171
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: DISCRETE VA EM.
OBS VA DTG: 11/1516Z
OBS VA CLD: SFC/FL230 N1919 W09826 - N1905 W09817
- N1901 W09838 - N1903 W09839 - N1919 W09826 MOV
NE 30KT
FCST VA CLD +6HR: 11/2130Z SFC/FL230 N1956 W09738
- N1931 W09716 - N1901 W09838 - N1903 W09839 -
N1956 W09738
FCST VA CLD +12HR: 12/0330Z SFC/FL230 N1941
W09744 - N1916 W09727 - N1901 W09838 - N1902
W09839 - N1941 W09744
FCST VA CLD +18HR: 12/0930Z NO VA EXP
RMK: VA EM BEGAN ON WEBCAM AT 1429Z AND LASTED
20-25 MINUTES. VA OUT TO ABT 25 NMI NE OF SUMMIT.
VA LKLY TO GET OVR 50 NMI FM SUMMIT BFR DISPG.
NWP MDLS FCST LTLCG IN WINDS THRU T+12HRS.
...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20210211/2115Z
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