FVXX20 KNES 210553
VA ADVISORY
DTG: 20200721/0553Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT (5230 M)
ADVISORY NR: 2020/695
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 21/0530Z
OBS VA CLD: SFC/FL200 S0153 W07923 - S0158 W07820
- S0201 W07819 - S0204 W07923 - S0153 W07923 MOV
W 25-30KT
FCST VA CLD +6HR: 21/1130Z SFC/FL200 S0153 W07923
- S0158 W07819 - S0202 W07820 - S0205 W07923 -
S0153 W07923
FCST VA CLD +12HR: 21/1730Z SFC/FL200 S0153
W07924 - S0158 W07820 - S0201 W07820 - S0205
W07923 - S0153 W07924
FCST VA CLD +18HR: 21/2330Z SFC/FL200 S0153
W07923 - S0158 W07820 - S0201 W07819 - S0205
W07923 - S0153 W07923
RMK: FAINT VA SIGNATURE DETECTED ON STLT. NARROW
PLUME MOVG QUICKLY W OF SUMMIT. INTMT THERMAL
ANOMALY INDICATED BY VOLCAT. LTL CHG IN NWP MDL
WINDS THRU T+18 HR. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20200721/1200Z
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