FVXX22 KNES 191428
VA ADVISORY
DTG: 20250419/1428Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2025/148

INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: CONS VA EMS OBSD

OBS VA DTG: 19/1400Z

OBS VA CLD: SFC/FL270 S0146 W07928 - S0159 W07820
- S0201 W07820 - S0210 W07928 - S0146 W07928 MOV
W 15KT 

FCST VA CLD +6HR: 19/2000Z SFC/FL270 S0156 W07943
- S0159 W07820 - S0202 W07820 - S0217 W07941 -
S0156 W07943 

FCST VA CLD +12HR: 20/0200Z SFC/FL270 S0150
W07942 - S0159 W07820 - S0202 W07820 - S0211
W07942 - S0150 W07942 

FCST VA CLD +18HR: 20/0800Z SFC/FL270 S0158
W07820 - S0202 W07819 - S0222 W07938 - S0202
W07942 - S0158 W07820 

RMK: VONA RCVD RPTD VA EMS AT FL270. VA EMS OBSD IN
WEBCAM AND STLT IMG EXTG APPRX 70 NM W FM SUMMIT.
A MORE WSW MVMT EXP THRU T+18 HRS. MVMT AND HGT
BASED ON VONA, WEBCAM, STLT OBS AND NWP MDLS. 
...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20250419/2030Z
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