FVXX22 KNES 201612 VA ADVISORY DTG: 20230320/1612Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/159 INFO SOURCE: GOES-16. VONA. NWP MODELS. VOLCAT. ERUPTION DETAILS: DENSE VA EM MOV SW OBS VA DTG: 20/1530Z OBS VA CLD: SFC/FL270 N0453 W07520 - N0453 W07519 - N0439 W07549 - N0430 W07541 - N0450 W07519 - N0453 W07520 MOV SW 20KT FCST VA CLD +6HR: 20/2130Z SFC/FL270 N0331 W07649 - N0331 W07648 - N0317 W07716 - N0306 W07705 - N0323 W07643 - N0331 W07649 SFC/FL270 N0454 W07517 - N0452 W07518 - N0424 W07545 - N0437 W07602 - N0454 W07517 FCST VA CLD +12HR: 21/0330Z NO VA EXP FCST VA CLD +18HR: 21/0930Z NO VA EXP RMK: DENSE PATCH OF VA IS RPRT IN VONA AND OBS ON STLT MOV SW UP TO 32NM FM THE SUMMIT. NWP MDL SUGGESTS CONT SW MOV THRU T+6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20230320/2215Z