FVXX20 KNES 211740
VA ADVISORY
DTG: 20200721/1740Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/697

INFO SOURCE: GOES-EAST. NWP MODELS. 

ERUPTION DETAILS: CONS VA CLDS SEEN IN SAT.

OBS VA DTG: 21/1720Z

OBS VA CLD: SFC/FL200 S0152 W07910 - S0159 W07820
- S0202 W07819 - S0206 W07911 - S0152 W07910 MOV
W 25-30KT 

FCST VA CLD +6HR: 21/2330Z SFC/FL200 S0158 W07922
- S0159 W07819 - S0202 W07820 - S0211 W07921 -
S0158 W07922 

FCST VA CLD +12HR: 22/0530Z SFC/FL200 S0158
W07921 - S0159 W07820 - S0202 W07819 - S0212
W07921 - S0158 W07921 

FCST VA CLD +18HR: 22/1130Z NO VA EXP

RMK: VA CLDS SEEN IN SAT MOV W FM SUMMIT. 
INTENSITY OF VA CLDS LOOKS WEAKER IN SAT IMAGERY
SIGNATURE. MODEL GUIDANCE SHOWS A CONT W-WSW-LY MOV THRU
T+12 HRS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20200721/2345Z
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