FVXX20 KNES 220042 CCA
VA ADVISORY -CORRECTION
DTG: 20210422/0042Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/403

INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: CONS VA EMS

OBS VA DTG: 21/2350Z

OBS VA CLD: SFC/FL220 S0150 W07825 - S0201 W07819
- S0202 W07820 - S0158 W07832 - S0150 W07825 MOV
NW 5KT SFC/FL250 S0157 W07906 - S0159 W07819 -
S0202 W07819 - S0208 W07905 - S0157 W07906 MOV W
5KT 

FCST VA CLD +6HR: 22/0600Z SFC/FL220 S0140 W07830
- S0200 W07819 - S0202 W07819 - S0154 W07845 -
S0140 W07830 SFC/FL250 S0153 W07924 - S0159
W07819 - S0202 W07818 - S0211 W07923 - S0153
W07924 

FCST VA CLD +12HR: 22/1200Z SFC/FL220 NO VA
EXP SFC/FL250 S0146 W07933 - S0159 W07819 - S0202
W07819 - S0210 W07935 - S0146 W07933 

FCST VA CLD +18HR: 22/1800Z NO VA EXP

RMK: CORRECTED FOR VONA REFERENCE. CONS VA EMS
OBS FM STLT DATA AND WEBCAM. NEWER LWR LVL VA
MOVG NW FM STLT WHILE HIER LVL VA MOVG GENLY W TO
ABT 45NM W OF SUMMIT. FL AND WINDS FM NWP
...MLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210422/0630Z
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