FVXX20 KNES 251356 VA ADVISORY DTG: 20240925/1356Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2024/444 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA NOT CURNTLY OBSD. OBS VA DTG: 25/1330Z OBS VA CLD: SFC/FL200 N0459 W07525 - N0453 W07518 - N0452 W07519 - N0453 W07528 - N0459 W07525 MOV NW 10KT FCST VA CLD +6HR: 25/1930Z SFC/FL200 N0507 W07536 - N0453 W07519 - N0452 W07519 - N0457 W07542 - N0507 W07536 FCST VA CLD +12HR: 26/0130Z NO VA EXP FCST VA CLD +18HR: 26/0730Z NO VA EXP RMK: VA EM RPRTD BY VONA TO 400M ABV SUMMIT MOVG WNW. VA CLD OBSD BY WEBCAM BFR MOVG OFF WEBCAM FIELD OF VIEW. VA NOT YET OBSD BY STLT. OBS BASED ON VONA. NWP MDLS FCST VA TO MOV WNW-NW THRU T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20240925/2000Z