FVXX21 KNES 050605 VA ADVISORY DTG: 20200805/0605Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/737 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 05/0540Z OBS VA CLD: SFC/FL230 S0157 W07837 - S0158 W07819 - S0202 W07820 - S0204 W07837 - S0157 W07837 MOV W 25-30KT FCST VA CLD +6HR: 05/1130Z SFC/FL230 S0157 W07838 - S0158 W07820 - S0202 W07820 - S0204 W07838 - S0157 W07838 FCST VA CLD +12HR: 05/1730Z NO VA EXP FCST VA CLD +18HR: 05/2330Z NO VA EXP RMK: VA WAS NOT OBS IN STLT DUE TO WX CLD. OBS VA BASED ON PREV T+6 FCST AND LATEST NWP MODEL GUIDANCE, WHICH SUGGESTED LTLCG OVR NXT 6 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20200805/1200Z