FVXX21 KNES 201249
VA ADVISORY
DTG: 20211220/1249Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1105

INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS.
GEOPHYSICAL INST. 

ERUPTION DETAILS: OCNL VA CLDS OBS IN SUMMIT WEBCAM

OBS VA DTG: 20/1230Z

OBS VA CLD: SFC/FL210 S0146 W07849 - S0159 W07820
- S0202 W07820 - S0201 W07850 - S0146 W07849 MOV
W 10KT 

FCST VA CLD +6HR: 20/1830Z SFC/FL210 S0132 W07840
- S0200 W07818 - S0202 W07820 - S0147 W07855 -
S0132 W07840 

FCST VA CLD +12HR: 21/0030Z NO VA EXP

FCST VA CLD +18HR: 21/0630Z NO VA EXP

RMK: OCNL VA CLDS OBS IN STLT/WEBCAM MOVG W FM
SUMMIT. VA DIR/HGT FM 1215Z VONA RPRT FM GI. NWP
MDLS SHOWS A W-LY TO NW-LY MOVMT TREND THRU T+6. 
...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20211220/1845Z
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