FVXX20 KNES 172221
VA ADVISORY
DTG: 20210717/2221Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/560

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

ERUPTION DETAILS: VA OBS 17/2157Z

OBS VA DTG: 17/2200Z

OBS VA CLD: SFC/FL140 S0003 W07745 - S0004 W07739
- S0005 W07739 - S0005 W07746 - S0003 W07745 MOV
W 10KT 

FCST VA CLD +6HR: 18/0400Z SFC/FL140 S0003 W07745
- S0004 W07739 - S0005 W07739 - S0005 W07746 -
S0003 W07745 

FCST VA CLD +12HR: 18/1000Z NO VA EXP

FCST VA CLD +18HR: 18/1600Z NO VA EXP

RMK: VO OBS VA AT 2157Z BUT VA WAS NOT DETECTED
FM STLT DUE TO WX CLD. OBS VA BASED ON NWP MODELS
WITH FAIR CONFIDENCE. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20210718/0415Z