FVXX23 KNES 310350
VA ADVISORY
DTG: 20210531/0350Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/403

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

ERUPTION DETAILS: POSSIBLE VA EM

OBS VA DTG: 31/0320Z

OBS VA CLD: SFC/FL140 S0002 W07747 - S0004 W07740
- S0005 W07740 - S0007 W07747 - S0002 W07747 MOV
W 5KT 

FCST VA CLD +6HR: 31/0930Z SFC/FL140 S0002 W07747
- S0004 W07740 - S0005 W07740 - S0007 W07747 -
S0002 W07747 

FCST VA CLD +12HR: 31/1530Z NO VA EXP

FCST VA CLD +18HR: 31/2130Z NO VA EXP

RMK: VA EM NOT DETECTED ON STLT BUT WEBCAM SHOWS
EMS WHICH MAY CONTAIN VA.  THERMAL ANOMALY
DETECTED ON STLT.  ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20210531/0945Z