FVXX21 KNES 230134
VA ADVISORY
DTG: 20210723/0134Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/562

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

ERUPTION DETAILS: POSSIBLE VA EMS

OBS VA DTG: 23/0100Z

OBS VA CLD: SFC/FL150 S0002 W07753 - S0005 W07740
- S0005 W07740 - S0007 W07753 - S0002 W07753 MOV
W 25KT 

FCST VA CLD +6HR: 23/0700Z SFC/FL150 S0002 W07752
- S0004 W07741 - S0005 W07740 - S0007 W07753 -
S0002 W07752 

FCST VA CLD +12HR: 23/1300Z NO VA EXP

FCST VA CLD +18HR: 23/1900Z NO VA EXP

RMK: VA EM NOT SEEN ON SLT IMAGRY DUE TO CLD CVR.
HOWEVER, WEBCAM SHOWS EMS WHICH MAY CONTAIN VA.
HEIGHT AND FRCST BASED ON MODELGUIDANCE WITH
LOWER CONFIDENCE.  ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20210723/0730Z