FVXX20 KNES 121614
VA ADVISORY
DTG: 20210212/1614Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/170

INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: CONS VA EMS. 

OBS VA DTG: 12/1530Z

OBS VA CLD: SFC/FL190 S0159 W07820 - S0202 W07819
- S0211 W07857 - S0202 W07859 - S0159 W07820 MOV
W 15KT SFC/FL200 S0232 W07853 - S0241 W07849 -
S0246 W07901 - S0236 W07905 - S0232 W07853 MOV SW
15KT 

FCST VA CLD +6HR: 12/2130Z SFC/FL190 S0159 W07820
- S0203 W07820 - S0242 W07858 - S0229 W07911 -
S0159 W07820 SFC/FL200 NO VA EXP

FCST VA CLD +12HR: 13/0330Z SFC/FL190 S0159
W07820 - S0203 W07820 - S0232 W07901 - S0212
W07911 - S0159 W07820 

FCST VA CLD +18HR: 13/0930Z SFC/FL190 S0159
W07819 - S0202 W07817 - S0223 W07911 - S0205
W07915 - S0159 W07819 

RMK: VA OBSD IN G16 STLT IMAGERY TO ABT 30 NMI W
AND 55 NMI SW OF SUMMIT. WSHIFT ARND 1330 MOVD VA
FM SW TO W. NWP MDLS FCST CONTD VA MOVMT TO SW
THEN BACK TO WSW BY T+18. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210212/2215Z