FVXX20 KNES 040328
VA ADVISORY
DTG: 20200704/0328Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/635

INFO SOURCE: GOES-EAST. NWP MODELS. 

ERUPTION DETAILS: VA EMS AT FL200.

OBS VA DTG: 04/0300Z

OBS VA CLD: SFC/FL200 S0155 W07913 - S0158 W07819
- S0202 W07818 - S0220 W07914 - S0155 W07913 MOV
W 15-20KT 

FCST VA CLD +6HR: 04/0900Z SFC/FL200 S0152 W07917
- S0159 W07819 - S0202 W07819 - S0216 W07918 -
S0152 W07917 

FCST VA CLD +12HR: 04/1500Z NO VA EXP

FCST VA CLD +18HR: 04/2100Z NO VA EXP

RMK: VA PLUME OBS IN SAT IMAGERY EXT UP TO 50 NM
W FM SUMMIT. FULL EXTENT OF VA PLUME UNCERTAIN
DUE TO WX CLD OBSCN. OBS FL ESTD FROM NWP MDLS.
CONTD W-LY MVMT EXP THRU T+6. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200704/0930Z
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