FVXX21 KNES 080641
VA ADVISORY
DTG: 20210408/0641Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/337

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

ERUPTION DETAILS: INTMT VA EMS.

OBS VA DTG: 08/0626Z

OBS VA CLD: SFC/FL190 N1900 W09837 - N1900 W09837
- N1849 W09832 - N1848 W09837 - N1900 W09837 MOV
S 15KT 

FCST VA CLD +6HR: 08/1230Z SFC/FL190 N1901 W09837
- N1834 W09830 - N1840 W09849 - N1856 W09847 -
N1901 W09837 

FCST VA CLD +12HR: 08/1830Z NO VA EXP

FCST VA CLD +18HR: 09/0030Z NO VA EXP

RMK: SML VA EM OBSD AT 0518Z DISPG ABT 10 NMI SSE
OF SUMMIT. 2ND EM OBS IN WEBCAM AT 0603Z SHOWS UP
CLRLY ON G16 RGB COMPOSITE STLT IMAGERY. NWP MDLS
SUGGEST VA AT FL190 WITH WSHIFT MOVG VA SW BY
T+6. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210408/1245Z