FVXX21 KNES 190427
VA ADVISORY
DTG: 20210119/0427Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/082

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

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 19/0416Z

OBS VA CLD: SFC/FL200 N1935 W09725 - N1920 W09719
- N1859 W09836 - N1903 W09838 - N1935 W09725 MOV
NE 20KT 

FCST VA CLD +6HR: 19/1030Z SFC/FL200 N1941 W09726
- N1925 W09719 - N1859 W09836 - N1904 W09837 -
N1941 W09726 

FCST VA CLD +12HR: 19/1630Z SFC/FL200 N1954
W09747 - N1941 W09735 - N1900 W09835 - N1904
W09838 - N1954 W09747 

FCST VA CLD +18HR: 19/2230Z NO VA EXP

RMK: VA OBS EXT 75 NM ENE FM SUMMIT. OBS VA FL
BASED ON NWP MDLS AND PREV VAA. FL WINDS EXP TO
BACK SLIGHTLY THRU T+12 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210119/1030Z