FVXX23 KNES 120803
VA ADVISORY
DTG: 20210712/0803Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/659

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: OCNL EM

OBS VA DTG: 12/0730Z

OBS VA CLD: SFC/FL200 S0156 W07820 - S0202 W07817
- S0209 W07838 - S0201 W07841 - S0156 W07820 MOV
SW 20KT SFC/FL220 S0158 W07818 - S0214 W07816 -
S0213 W07825 - S0200 W07822 - S0158 W07818 MOV S
20KT 

FCST VA CLD +6HR: 12/1330Z SFC/FL200 S0155 W07820
- S0202 W07818 - S0316 W07953 - S0248 W08019 -
S0155 W07820 SFC/FL220 NO VA EXP

FCST VA CLD +12HR: 12/1930Z SFC/FL200 S0156
W07821 - S0200 W07817 - S0408 W07909 - S0402
W07931 - S0156 W07821 

FCST VA CLD +18HR: 13/0130Z SFC/FL200 S0158
W07821 - S0202 W07817 - S0404 W07930 - S0349
W07952 - S0158 W07821 

RMK: NEW EM RESULTED IN VA TO FL200 EXT 16 NM SW
OF THE SUMMIT AND VA TO FL220 EXT 10 NM SSW OF
THE SUMMIT. WINDS TO FL200 FCST BY NWP MODELS TO
BACK THRU T+12. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20210712/1400Z