FVXX20 KNES 072339
VA ADVISORY
DTG: 20211207/2339Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT (5230 M)
ADVISORY NR: 2021/1067
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: OCNL VA CLDS OBS IN STLT IMAGERY
OBS VA DTG: 07/2320Z
OBS VA CLD: SFC/FL200 S0155 W07850 - S0159 W07820
- S0203 W07820 - S0207 W07850 - S0155 W07850 MOV
W 5KT
FCST VA CLD +6HR: 08/0530Z SFC/FL200 S0135 W07847
- S0159 W07819 - S0202 W07820 - S0156 W07857 -
S0135 W07847
FCST VA CLD +12HR: 08/1130Z NO VA EXP
FCST VA CLD +18HR: 08/1730Z NO VA EXP
RMK: OCNL VA CLDS OBS IN STLT. LOW CONF IN VAA
DUE TO WX CLDS AND LGT WINDS IN REGION. VA HGT FM
PREV VAA. VA DIR FM NWP MDLS SHOWS A W-LY TO
NW-LY MOVMT TREND THRU T+6. ...SAMBUCCI
NXT ADVISORY: WILL BE ISSUED BY 20211208/0545Z
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