FVXX20 KNES 301306
VA ADVISORY
DTG: 20210730/1306Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/742

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA SEEN IN SAT.

OBS VA DTG: 30/1240Z

OBS VA CLD: SFC/FL200 S0155 W07749 - S0205 W07749
- S0202 W07819 - S0158 W07820 - S0155 W07749 MOV
E 10KT 

FCST VA CLD +6HR: 30/1830Z SFC/FL200 S0139 W07750
- S0151 W07748 - S0201 W07820 - S0158 W07822 -
S0139 W07750 

FCST VA CLD +12HR: 31/0030Z NO VA EXP

FCST VA CLD +18HR: 31/0630Z NO VA EXP

RMK: VA SEEN IN SAT MOV E FM SUMMIT. MODEL
GUIDANCE DOES NOT AGREE WITH MOV OF VA.
CONFIDENCE IN FCST IS LOW. MOV IS BASED ON SAT.
...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210730/1900Z
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