FVXX23 KNES 232232 VA ADVISORY DTG: 20210723/2232Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/069 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS OBS VA DTG: 23/2210Z OBS VA CLD: SFC/FL190 N0503 W07541 - N0458 W07518 - N0449 W07519 - N0447 W07540 - N0503 W07541 MOV W 20KT FCST VA CLD +6HR: 24/0400Z NO VA EXP FCST VA CLD +12HR: 24/1000Z NO VA EXP FCST VA CLD +18HR: 24/1600Z NO VA EXP RMK: PSBL VA EMS OBSCD BY WX CLDS BUT LKLY MOVG W FM SUMMIT. VA NOT OBS ON WEBCAM DUE TO WX CLD CVR. FL AND WINDS FM NWP ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210724/0430Z