FVXX20 KNES 240033
VA ADVISORY
DTG: 20200824/0033Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/793

INFO SOURCE: GOES-EAST. VONA. NWP MODELS. VOLCAT.
GEOPHYSICAL INST. 

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 24/0010Z

OBS VA CLD: SFC/FL220 S0159 W07819 - S0208 W07757
- S0222 W07814 - S0201 W07820 - S0159 W07819 MOV
SE 5-10KT SFC/FL240 S0159 W07902 - S0159 W07820 -
S0201 W07819 - S0232 W07856 - S0159 W07902 MOV SW
10-15KT 

FCST VA CLD +6HR: 24/0600Z SFC/FL240 NO VA
EXPSFC/FL220 S0200 W07816 - S0237 W07744 - S0238
W07820 - S0200 W07820 - S0200 W07816 

FCST VA CLD +12HR: 24/1200Z SFC/FL220 S0159
W07820 - S0201 W07818 - S0245 W07805 - S0240
W07838 - S0159 W07820 

FCST VA CLD +18HR: 24/1800Z SFC/FL S0200 W07820 -
S0200 W07817 - S0246 W07825 - S0225 W07855 -
S0200 W07820 

RMK: VA CLD OBS TO FL240 MOV WSW UP TO 40 NM FM
SUMMIT. ADDITIONAL VA CLD OBS MOV SE FM SUMMIT
BELOW FL220 AT LEAST 20 NM FM SUMMIT. OBS HGTS
ESTD FM NWP MDLS, VONA, AND PREV VAA. FL220 WINDS
EXP TO TURN TO SW THRU T+18. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200824/0630Z