FVXX24 KNES 171206
VA ADVISORY
DTG: 20220817/1206Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2022/833

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: ONGOING SIG VA EMS

OBS VA DTG: 17/1140Z

OBS VA CLD: SFC/FL210 S0159 W07819 - S0201 W07819
- S0212 W07858 - S0225 W07932 - S0219 W07938 -
S0214 W07940 - S0159 W07856 - S0159 W07819 MOV W
15KT SFC/FL210 S0146 W08005 - S0152 W08004 -
S0208 W08005 - S0227 W08010 - S0224 W08023 -
S0205 W08025 - S0151 W08023 - S0146 W08016 -
S0146 W08005 MOV W 15KT 

FCST VA CLD +6HR: 17/1730Z SFC/FL S0152 W07927 -
S0159 W07819 - S0201 W07819 - S0207 W07928 -
S0152 W07927 NO VA EXP

FCST VA CLD +12HR: 17/2330Z SFC/FL210 S0149
W07935 - S0159 W07819 - S0201 W07819 - S0207
W07937 - S0149 W07935 

FCST VA CLD +18HR: 18/0530Z SFC/FL210 S0150
W07928 - S0159 W07819 - S0201 W07820 - S0207
W07929 - S0150 W07928 

RMK: LARGE VA PLUME DETECTED ON STLT MOVG W THEN
WSW OF SUMMIT APROX 80 NM B4 DSIPTNG. NO VA INVOF
SEGU APT AT THIS TIME. DETACHED THIN VA PLUME ABT
15 NM W OF SEGU AP MOVG W SHUD DSIPT NXT 6 HR.
...KONON

NXT ADVISORY: WILL BE ISSUED BY 20220817/1800Z