FVXX23 KNES 192123
VA ADVISORY
DTG: 20210719/2123Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/696

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: LKLY INTMT VA EMS.

OBS VA DTG: 19/2100Z

OBS VA CLD: SFC/FL200 S0152 W07854 - S0159 W07819
- S0201 W07820 - S0200 W07855 - S0152 W07854 MOV
W 25KT 

FCST VA CLD +6HR: 20/0300Z SFC/FL200 S0146 W07854
- S0200 W07819 - S0201 W07820 - S0158 W07906 -
S0146 W07854 

FCST VA CLD +12HR: 20/0900Z SFC/FL200 S0145
W07853 - S0159 W07819 - S0201 W07819 - S0158
W07859 - S0145 W07853 

FCST VA CLD +18HR: 20/1500Z NO VA EXP

RMK: PSBL VA CLD SIGS OBSD MOVG WNW FM SUMMIT OUT
TO 35 NMI FM SUMMIT. WEBCAM OBSCD BY WX CLD CVR.
NWP MDLS FCST LTLCG IN WINDS THRU T+12HRS.
...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210720/0330Z