FVXX21 KNES 181640
VA ADVISORY
DTG: 20180218/1640Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2018/170

INFO SOURCE: GOES-EAST. NWP MODELS. GEOPHYSICAL
INST. 

ERUPTION DETAILS: POSS VA EMS OBS

OBS VA DTG: 18/1615Z

OBS VA CLD: SFC/FL160 S0004 W07740 - S0005 W07739
- S0039 W07807 - S0025 W07819 - S0004 W07740 MOV
SW 0-5KT 

FCST VA CLD +6HR: 18/2230Z SFC/FL160 S0003 W07740
- S0005 W07738 - S0038 W07806 - S0024 W07819 -
S0003 W07740 

FCST VA CLD +12HR: 19/0430Z SFC/FL160 NO ASH EXP

FCST VA CLD +18HR: 19/1030Z NO ASH EXP

RMK: POSS VA SIGNATURE OBS MOV SW IN STLT IMAGERY
FROM SUMMIT. NWS GUIDANCE UNSUPPORTIVE OF VA MOV.
+12HRFORCAST BASED ON CONTINUITY.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20180218/2245Z