FVXX20 KNES 202332
VA ADVISORY
DTG: 20210520/2332Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/377

INFO SOURCE: GOES-16. NWP MODELS. GEOPHYSICAL
INST. 

ERUPTION DETAILS: POSSIBLE VA EM

OBS VA DTG: 20/2250Z

OBS VA CLD: SFC/FL150 N0002 W07743 - S0004 W07740
- S0005 W07740 - S0002 W07747 - N0002 W07743 MOV
NW 5KT 

FCST VA CLD +6HR: 21/0500Z SFC/FL150 S0003 W07749
- S0005 W07740 - S0005 W07739 - S0008 W07748 -
S0003 W07749 

FCST VA CLD +12HR: 21/1100Z NO VA EXP

FCST VA CLD +18HR: 21/1700Z NO VA EXP

RMK: VA EM NOT SEEN ON STLT IMAGERY. VO RPRTS VA
AROUND FL150 MOV NW. VA HEIGHT AND FRCST BASED ON
VO RPRT AND MODEL GUIDANCE. ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20210521/0530Z
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