FVXX21 KNES 041544
VA ADVISORY
DTG: 20210904/1544Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/734

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

ERUPTION DETAILS: FRQT VA EMS.

OBS VA DTG: 04/1510Z

OBS VA CLD: SFC/FL170 N0017 W07800 - S0004 W07739
- S0005 W07740 - N0008 W07807 - N0017 W07800 MOV
W 25KT 

FCST VA CLD +6HR: 04/2100Z SFC/FL170 N0019 W07801
- S0004 W07738 - S0005 W07740 - N0006 W07810 -
N0019 W07801 

FCST VA CLD +12HR: 05/0300Z SFC/FL170 N0020
W07802 - S0004 W07739 - S0005 W07740 - N0006
W07812 - N0020 W07802 

FCST VA CLD +18HR: 05/0900Z SFC/FL170 N0020
W07802 - S0004 W07739 - S0005 W07740 - N0005
W07812 - N0020 W07802 

RMK: MANY VA CLDS OBSD IN WEBCAM AND STLT IMAGERY
SINCE PREV ADVY. VONA RPRTS NEW VA CLD AT 1528Z
MOVG NW. NWP MDLS FCST LTLCG IN WINDS THRU
T+18HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210904/2145Z
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