FVXX23 KNES 182107
VA ADVISORY
DTG: 20211018/2107Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/908

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS VA CLDS.

OBS VA DTG: 18/2000Z

OBS VA CLD: SFC/FL220 S0101 W07937 - S0152 W07838
- S0202 W07819 - S0204 W07837 - S0113 W07948 -
S0101 W07937 MOV W 10KT 

FCST VA CLD +6HR: 19/0200Z SFC/FL220 S0134 W07942
- S0158 W07820 - S0203 W07820 - S0201 W07946 -
S0134 W07942 

FCST VA CLD +12HR: 19/0800Z SFC/FL220 S0144
W07944 - S0158 W07819 - S0203 W07818 - S0208
W07946 - S0144 W07944 

FCST VA CLD +18HR: 19/1400Z SFC/FL220 S0139
W07941 - S0158 W07819 - S0203 W07819 - S0201
W07943 - S0139 W07941 

RMK: VA OBSD MOVG NW UNTIL 18Z. WSHFT HAS VA NOW
MOVG W. VA OBSD TO ABT 90NM NW OF SUMMIT. WX CLD
CVR OBSC LRG PTS OF VA PLUME. NWP MDLS FCST ONLY
SLGT CHGS THRU T+18 ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20211019/0300Z
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