FVXX20 KNES 211010
VA ADVISORY
DTG: 20180721/1010Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/273

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT.
VOLCANO WEB CAMERA. 

ERUPTION DETAILS: CONT VA EMS.

OBS VA DTG: 21/0952Z

OBS VA CLD: SFC/FL200 N1850 W09917 - N1846 W09916
- N1845 W09920 - N1847 W09921 - N1850 W09917 MOV
W 10-15KT SFC/FL200 N1859 W09847 - N1858 W09847 -
N1856 W09849 - N1859 W09851 - N1859 W09847 MOV W
10-15KT 

FCST VA CLD +6HR: 21/1600Z SFC/FL200 N1902 W09837
- N1901 W09837 - N1856 W09850 - N1859 W09852 -
N1902 W09837 

FCST VA CLD +12HR: 21/2200Z SFC/FL200 NO ASH EXP

FCST VA CLD +18HR: 22/0400Z NO ASH EXP

RMK: TWO VA EMS WERE OBS IN STLT IMAGERY 9 NM AND
37 NM WSW OF SUMMIT. WEB CAM CONFIRMS VA EMS AT
0730Z AND 0924Z. NWP MDLS SUGGEST LTLCG IN WIND
DIR, BUT WIND SPEED INCREASES THRU T+12HRS.
...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20180721/1615Z