FVXX21 KNES 182353
VA ADVISORY
DTG: 20210818/2353Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/659

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

ERUPTION DETAILS: FRQ VA EMS

OBS VA DTG: 18/2330Z

OBS VA CLD: SFC/FL150 N0002 W07740 - S0010 W07739
- S0009 W07755 - N0002 W07755 - N0002 W07740 MOV
W 10KT 

FCST VA CLD +6HR: 19/0530Z SFC/FL150 N0014 W07811
- N0002 W07739 - S0010 W07740 - S0008 W07817 -
N0014 W07811 

FCST VA CLD +12HR: 19/1130Z SFC/FL150 N0022
W07824 - N0002 W07739 - S0010 W07740 - S0004
W07831 - N0022 W07824 

FCST VA CLD +18HR: 19/1730Z NO VA EXP

RMK: FRQ VA EMS OBS FM WEBCAM AND STLT DATA MOVG
W FM SUMMIT. NWP FCSTS WINDS TO SHFT SLGTLY TO
THE WNW THRU T+12. FL FM NWP ...MLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210819/0600Z