FVXX25 KNES 172351
VA ADVISORY
DTG: 20211217/2351Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/1155

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

ERUPTION DETAILS: VA EM

OBS VA DTG: 17/2330Z

OBS VA CLD: SFC/FL150 N0004 W07800 - S0004 W07739
- S0005 W07739 - S0010 W07800 - N0004 W07800 MOV
W 10KT 

FCST VA CLD +6HR: 18/0530Z SFC/FL150 N0001 W07801
- S0004 W07739 - S0005 W07740 - S0011 W07800 -
N0001 W07801 

FCST VA CLD +12HR: 18/1130Z NO VA EXP

FCST VA CLD +18HR: 18/1730Z NO VA EXP

RMK: NEW DISCRETE VA EM SEEN IN WEBCAM AND
REPORTED IN VONA TO ABOUT FL150. VA NOT DETECTED
IN STLT BUT EXPECTED TO EXTND APRX 20 NM W OF
SUMMIT BASED ON TYPICAL VA ACT. ...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20211218/0545Z