FVXX21 KNES 312215
VA ADVISORY
DTG: 20250731/2215Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2025/513

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

ERUPTION DETAILS: CONT VA EMS

OBS VA DTG: 31/2140Z

OBS VA CLD: SFC/FL210 S0142 W07852 - S0200 W07819
- S0203 W07820 - S0204 W07858 - S0142 W07852 MOV
NW 10KT 

FCST VA CLD +6HR: 01/0330Z SFC/FL210 S0120 W07838
- S0200 W07819 - S0202 W07820 - S0140 W07857 -
S0120 W07838 

FCST VA CLD +12HR: 01/0930Z SFC/FL210 S0140
W07900 - S0200 W07819 - S0203 W07819 - S0207
W07904 - S0140 W07900 

FCST VA CLD +18HR: 01/1530Z SFC/FL210 S0150
W07901 - S0159 W07819 - S0203 W07820 - S0216
W07902 - S0150 W07901 

RMK: VONA RCVD FOR VA EMS FM SUMMIT. VA OBS IN
STLT IMG MOVNG WNW AT APX 30 NMI FM SUMMIT. EXP
NW TO W MOVNT THRU T+18 HRS. FL BSD ON VONA. FCST
BSD ON NWP MDLS.  ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20250801/0415Z
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