FVXX21 KNES 120304
VA ADVISORY
DTG: 20210812/0304Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/630

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

ERUPTION DETAILS: INTMT VA CLD EMS.

OBS VA DTG: 12/0220Z

OBS VA CLD: SFC/FL170 S0002 W07751 - S0004 W07740
- S0005 W07739 - S0007 W07751 - S0002 W07751 MOV
W 30KT 

FCST VA CLD +6HR: 12/0830Z SFC/FL170 N0002 W07802
- S0004 W07740 - S0005 W07739 - S0008 W07802 -
N0002 W07802 

FCST VA CLD +12HR: 12/1430Z SFC/FL170 N0004
W07801 - S0004 W07739 - S0005 W07739 - S0006
W07804 - N0004 W07801 

FCST VA CLD +18HR: 12/2030Z NO VA EXP

RMK: VA CLD EM OBSD BY STLT AT ARND 0200Z. WEBCAM
SHOWS INCANDESCENCE ARND 0200Z AS WELL. NWP MDL
FCSTS DIFFER SLGTLY FM OBS. FCSTS BASED ON BLEND
OF NWP MDLS AND PERSISTENCE. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210812/0900Z