FVXX22 KNES 071357
VA ADVISORY
DTG: 20210807/1357Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/768

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: PSBL VA CLD EMS.

OBS VA DTG: 07/1320Z

OBS VA CLD: SFC/FL200 S0158 W07832 - S0159 W07820
- S0201 W07819 - S0204 W07833 - S0158 W07832 MOV
W 20KT 

FCST VA CLD +6HR: 07/1930Z SFC/FL200 S0153 W07835
- S0159 W07820 - S0201 W07820 - S0201 W07836 -
S0153 W07835 

FCST VA CLD +12HR: 08/0130Z NO VA EXP

FCST VA CLD +18HR: 08/0730Z NO VA EXP

RMK: PSBL VA CLDS OBSD BLO OR WITHIN WX CLD CVR
MOVG W. WEBCAM OBSCD BY WX CLD CVR. NWP MDLS
SUGGEST VA IS MOVG WNW AND FCST LTLCG IN WINDS
THRU T+6. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210807/2000Z