FVXX25 KNES 211007 VA ADVISORY DTG: 20180921/1007Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2018/025 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: CONS EM OBS VA DTG: 21/0945Z OBS VA CLD: SFC/FL220 N0512 W07556 - N0456 W07518 - N0451 W07520 - N0506 W07559 - N0512 W07556 MOV NW 15-20KT FCST VA CLD +6HR: 21/1600Z SFC/FL220 N0514 W07558 - N0456 W07517 - N0451 W07519 - N0507 W07601 - N0514 W07558 FCST VA CLD +12HR: 21/2200Z SFC/FL220 N0510 W07601 - N0456 W07517 - N0450 W07520 - N0502 W07603 - N0510 W07601 FCST VA CLD +18HR: 22/0400Z SFC/FL220 N0504 W07607 - N0457 W07517 - N0451 W07517 - N0453 W07607 - N0504 W07607 RMK: VA EXT 40 NM NW OF THE SUMMIT. LTLCG FCST. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20180921/1600Z