FVXX20 KNES 040740
VA ADVISORY
DTG: 20200904/0740Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/843

INFO SOURCE: GOES-EAST. NWP MODELS. 

ERUPTION DETAILS: CONTG OCNL VA EMS.

OBS VA DTG: 04/0720Z

OBS VA CLD: SFC/FL210 S0155 W07841 - S0158 W07819
- S0201 W07819 - S0204 W07841 - S0155 W07841 MOV
W 15-20KT 

FCST VA CLD +6HR: 04/1330Z SFC/FL210 S0149 W07843
- S0158 W07819 - S0201 W07819 - S0159 W07843 -
S0149 W07843 

FCST VA CLD +12HR: 04/1930Z SFC/FL210 S0149
W07844 - S0158 W07819 - S0201 W07819 - S0200
W07845 - S0149 W07844 

FCST VA CLD +18HR: 05/0130Z NO VA EXP

RMK: OCNL VA EMS OBS MOV W UP TO 20 NM FM SUMMIT
BEFORE BECOMING TOO FAINT TO DISCERN. OBS FL BSED
ON NWP MDLS. W-LY MVMT EXP TO PERSIST THRU T+12.
...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200904/1345Z