FVXX24 KNES 151555 VA ADVISORY DTG: 20240115/1555Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2024/040 INFO SOURCE: GOES-16. VONA. NWP MODELS. SERVICIO GEOLOGICO COLOMBIANO. ERUPTION DETAILS: VA EMS REPORTED OBS VA DTG: 15/1530Z OBS VA CLD: SFC/FL200 N0458 W07534 - N0455 W07518 - N0452 W07518 - N0451 W07534 - N0458 W07534 MOV W 30KT FCST VA CLD +6HR: 15/2130Z SFC/FL200 N0459 W07538 - N0455 W07517 - N0452 W07518 - N0451 W07538 - N0459 W07538 FCST VA CLD +12HR: 16/0330Z NO VA EXP FCST VA CLD +18HR: 16/0930Z NO VA EXP RMK: VONA REPORTED VA EMS. VA CLDS LKLY VERY LGT THUS SAT DOES NOT SEE CLEARLY. VA FL/DIR BASED ON RPRT AND MDL GUIDANCE. NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20240115/2200Z