FVXX25 KNES 200821
VA ADVISORY
DTG: 20230320/0821Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2023/207

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: OCNL VA EMS.

OBS VA DTG: 20/0800Z

OBS VA CLD: SFC/FL140 S0005 W07740 - S0005 W07739
- S0013 W07729 - S0013 W07747 - S0005 W07740 MOV
S 10KT 

FCST VA CLD +6HR: 20/1400Z SFC/FL140 S0004 W07739
- S0013 W07722 - S0022 W07735 - S0005 W07740 -
S0004 W07739 

FCST VA CLD +12HR: 20/2000Z SFC/FL140 S0004
W07739 - S0005 W07711 - S0023 W07721 - S0005
W07740 - S0004 W07739 

FCST VA CLD +18HR: 21/0200Z NO VA EXP

RMK: MULT VA EMS OBSD BY STLT SINCE 0630Z. VA
CLDS OBSD MOVG MAINLY SSE-SE WITH SOME VA MOVG
S-SSW AS WELL. SUMMIT OBSCD BY WX CLDS ON WEBCAM.
NWP MDLS SUGGEST VA AT FL140 AND FCST SLGT
BACKING THRU T+12HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230320/1415Z