FVXX21 KNES 210720
VA ADVISORY
DTG: 20180421/0720Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2018/407

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. 

ERUPTION DETAILS: VA EMS LKLY

OBS VA DTG: 21/0645Z

OBS VA CLD: SFC/FL160 S0000 W07753 - S0004 W07739
- S0006 W07740 - S0007 W07754 - S0000 W07753 MOV
W 10-15KT 

FCST VA CLD +6HR: 21/1300Z SFC/FL160 S0000 W07754
- S0004 W07738 - S0006 W07739 - S0006 W07755 -
S0000 W07754 

FCST VA CLD +12HR: 21/1900Z SFC/FL160 NO ASH EXP

FCST VA CLD +18HR: 22/0100Z NO ASH EXP

RMK: LGT DISCRETE VA EMS WERE OBS IN STLT UP TO
APPROX 0345Z WHEN HVY WX CLDS MOVED IN. FQT
ONGOING VA EMS MOVG W OR WNW FM SUMMIT AT
10-15KTS ARE LKLY. ...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20180421/1315Z