FVXX21 KNES 211223
VA ADVISORY
DTG: 20210921/1223Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/804

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS CONTINUE

OBS VA DTG: 21/1150Z

OBS VA CLD: SFC/FL170 N0003 W07756 - S0004 W07740
- S0005 W07740 - S0001 W07759 - N0003 W07756 MOV
NW 20KT 

FCST VA CLD +6HR: 21/1800Z SFC/FL170 N0003 W07755
- S0004 W07739 - S0005 W07739 - S0001 W07757 -
N0003 W07755 

FCST VA CLD +12HR: 22/0000Z SFC/FL170 N0002
W07754 - S0004 W07740 - S0005 W07739 - S0002
W07756 - N0002 W07754 

FCST VA CLD +18HR: 22/0600Z NO VA EXP

RMK: CONS DISCRETE VA EM SEEN ON STLT IMAGERY MOV
WNW FM SUMMIT. VA FL AND FRCST BASED ON IMAGERY
AND NWP MODELS. LTLCG EXPCD THRU FRCST PERIOD
AROUND FL.  ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20210921/1830Z