FVXX22 KNES 071937 VA ADVISORY DTG: 20211107/1937Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/306 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS LIGHT VA OBS VA DTG: 07/1910Z OBS VA CLD: SFC/FL190 N0505 W07525 - N0453 W07518 - N0452 W07520 - N0500 W07531 - N0505 W07525 MOV NW 10KT FCST VA CLD +6HR: 08/0100Z SFC/FL190 N0508 W07528 - N0453 W07517 - N0452 W07519 - N0502 W07537 - N0508 W07528 FCST VA CLD +12HR: 08/0700Z NO VA EXP FCST VA CLD +18HR: 08/1300Z NO VA EXP RMK: POSS LIGHT VA MOV NW FM SUMMIT OBS IN SAT DATA. CONF IS LOW DUE TO WX CLDS NEAR SUMMIT. NWP MDLS FCST LTLCG THRU T+6. ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20211108/0130Z