FVXX23 KNES 171147
VA ADVISORY
DTG: 20210317/1147Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/190

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

ERUPTION DETAILS: OCNL VA EMS

OBS VA DTG: 17/1110Z

OBS VA CLD: SFC/FL160 S0003 W07739 - S0005 W07738
- S0007 W07742 - S0005 W07745 - S0003 W07739 MOV
SW 5KT 

FCST VA CLD +6HR: 17/1700Z SFC/FL160 S0003 W07748
- S0004 W07739 - S0005 W07739 - S0008 W07746 -
S0003 W07748 

FCST VA CLD +12HR: 17/2300Z NO VA EXP

FCST VA CLD +18HR: 18/0500Z NO VA EXP

RMK: VA CLDS RPTD IN 1108Z VONA AT 1200M ABV
SUMMIT MOV NW. LOW CONFDC AS NWP MDLS FCST VA TO
MOV SW AND WEBCAM OBS AGREE WITH NWP MDLS. VA NOT
OBS IN STLT DUE TO WX CLD. NWP MDLS FCST LTLCG
THRU T+6. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210317/1745Z
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