FVXX20 KNES 031601 CCA
VA ADVISORY -CORRECTION
DTG: 20240803/1601Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2024/397

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

ERUPTION DETAILS: CONS VA EMS

OBS VA DTG: 03/1510Z

OBS VA CLD: SFC/FL210 S0145 W07841 - S0147 W07838
- S0152 W07840 - S0150 W07844 - S0145 W07841 MOV
NW 10KT SFC/FL220 S0153 W07909 - S0158 W07819 -
S0201 W07819 - S0207 W07909 - S0153 W07909 MOV W
10KT 

FCST VA CLD +6HR: 03/2100Z SFC/FL225 NO VA
EXPSFC/FL220 S0152 W07916 - S0158 W07819 - S0202
W07819 - S0204 W07917 - S0152 W07916 

FCST VA CLD +12HR: 04/0300Z SFC/FL220 S0141
W07908 - S0159 W07819 - S0202 W07819 - S0157
W07912 - S0141 W07908 

FCST VA CLD +18HR: 04/0900Z SFC/FL220 S0141
W07913 - S0158 W07819 - S0202 W07821 - S0153
W07918 - S0141 W07913 

RMK: CORRECTION OF FL BASED ON VONA. CONS VA
EMS OBSD IN SAT AND WEBCAM. THE MAJOR VA CLDS AT
FL210 EXTD APPX 50NM W FM SUMMIT. SMALL VA PUFF
AT FL225 MOVED WNW FM SUMMIT REACHING 25NM. VONA
AND VOLCAT ALERT RECEIVED. NWP MDL FCST LTLCG
THRU T+18HRS AT FL210. ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20240803/2200Z
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