FVXX22 KNES 020055 VA ADVISORY DTG: 20220502/0055Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/433 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: EARLIER VA EMS FM 01/2300Z OBS VA DTG: 01/0020Z OBS VA CLD: SFC/FL210 N0451 W07544 - N0444 W07542 - N0441 W07548 - N0451 W07552 - N0451 W07544 MOV W 20KT FCST VA CLD +6HR: 01/0630Z SFC/FL210 N0518 W07544 - N0454 W07519 - N0453 W07519 - N0456 W07555 - N0518 W07544 FCST VA CLD +12HR: 01/1230Z SFC/FL210 N0519 W07543 - N0453 W07519 - N0453 W07519 - N0456 W07555 - N0519 W07543 FCST VA CLD +18HR: 01/1830Z NO VA EXP RMK: VA EMS OBS MV WSW FM SUMMIT ABT 30 NM. NWP EXP NW MVMT THRU T+12. HGT AND MVMT BASED ON STLT AND MODELS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20220502/0700Z