FVXX20 KNES 191925
VA ADVISORY
DTG: 20201219/1925Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT (5230 M)
ADVISORY NR: 2020/1233
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 19/1850Z
OBS VA CLD: SFC/FL240 S0158 W07820 - S0200 W07819
- S0215 W07837 - S0207 W07843 - S0158 W07820 MOV
SW 10KT
FCST VA CLD +6HR: 20/0100Z SFC/FL240 S0157 W07819
- S0159 W07818 - S0218 W07841 - S0209 W07846 -
S0157 W07819
FCST VA CLD +12HR: 20/0700Z SFC/FL240 S0158
W07819 - S0201 W07820 - S0218 W07841 - S0209
W07847 - S0158 W07819
FCST VA CLD +18HR: 20/1300Z SFC/FL240 S0158
W07819 - S0159 W07819 - S0218 W07841 - S0210
W07847 - S0158 W07819
RMK: VA DETECTED ON STLT MOVG SW OF SUMMIT.
HOTSPOT SEEN ON SWIR. NWP MDL WINDS LTL CHG FCST
IN DIR THRU T+18 HR. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20201220/0130Z
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