FVXX20 KNES 310936
VA ADVISORY
DTG: 20201231/0936Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT (5230 M)
ADVISORY NR: 2020/1278
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 31/0840Z
OBS VA CLD: SFC/FL190 S0147 W07834 - S0200 W07820
- S0202 W07821 - S0155 W07838 - S0147 W07834 MOV
NW 10KT
FCST VA CLD +6HR: 31/1430Z SFC/FL190 S0150 W07838
- S0159 W07819 - S0201 W07819 - S0159 W07840 -
S0150 W07838
FCST VA CLD +12HR: 31/2030Z SFC/FL190 S0152
W07838 - S0158 W07819 - S0200 W07820 - S0201
W07838 - S0152 W07838
FCST VA CLD +18HR: 01/0230Z SFC/FL190 S0155
W07841 - S0158 W07819 - S0200 W07820 - S0202
W07841 - S0155 W07841
RMK: VA DETECTED ON STLT MOVG NW OF SUMMIT
PERSISTENT HOTSPOT CONTS ON SWIR. MDL WINDS
FCST TO TURN IN DIR MORE FM THE E OVR FCST PD.
...KONON
NXT ADVISORY: WILL BE ISSUED BY 20201231/1530Z
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