FVXX20 KNES 110457 VA ADVISORY DTG: 20180811/0457Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2018/004 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: VA EM APRX 0245Z OBS VA DTG: 11/0430Z OBS VA CLD: SFC/FL220 N0504 W07610 - N0458 W07517 - N0452 W07519 - N0447 W07609 - N0504 W07610 MOV W 15-20KT FCST VA CLD +6HR: 11/1030Z SFC/FL220 NO ASH EXP FCST VA CLD +12HR: 11/1630Z NO ASH EXP FCST VA CLD +18HR: 11/2230Z NO ASH EXP RMK: DISTINCT PUFF MOVG W OF SUMMIT FANNING SLIGHTLY AND THINNING. VA XPCTD TO DSIPT BY T+6 HR. NWP MDL WINDS FM E. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20180811/1100Z