FVXX21 KNES 171435
VA ADVISORY
DTG: 20241217/1435Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17342 FT (5286 M)
ADVISORY NR: 2024/705
INFO SOURCE: GOES-16. VONA. NWP MODELS.
ERUPTION DETAILS: OCSL VA EMS OBSD
OBS VA DTG: 17/1410Z
OBS VA CLD: SFC/FL200 S0200 W07820 - S0214 W07815
- S0214 W07823 - S0201 W07821 - S0200 W07820 MOV
S 5KT
FCST VA CLD +6HR: 17/2000Z SFC/FL200 S0155 W07836
- S0159 W07820 - S0201 W07820 - S0209 W07835 -
S0155 W07836
FCST VA CLD +12HR: 18/0200Z NO VA EXP
FCST VA CLD +18HR: 18/0800Z NO VA EXP
RMK: VONA RCVD. VA EMS OBSD IN STLT IMG MOVG APPRX 15 NM SSE FM SUMMIT. SSE MVMT EXP TO SHIFT W THRU T+6 HRS. LOW CONF IN FCST DUE TO LOW VARIABLE WINDS. MVMT AND HGT BASED ON STLT OBS AND NWP MDLS. ...BERTALAN
NXT ADVISORY: WILL BE ISSUED BY 20241217/2030Z
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