FVXX25 KNES 231708 VA ADVISORY DTG: 20210423/1708Z VAAC: WASHINGTON VOLCANO: SEMISOPOCHNOI PSN: N5156 E17937 AREA: ALEUTIAN.IS SUMMIT ELEV: 4006 FT (1221 M) ADVISORY NR: 2021/021 INFO SOURCE: NOT PROVIDED ERUPTION DETAILS: NOT PROVIDED OBS VA DTG: NOT PROVIDED OBS VA CLD: NOT PROVIDED FCST VA CLD +6HR: NOT PROVIDED FCST VA CLD +12HR: NOT PROVIDED FCST VA CLD +18HR: NOT PROVIDED RMK: PLEASE SEE FVAK21 PAWU 231704 ISSUED BY THE ANCHORAGE VAAC THAT DESCRIBES CONDITIONS NEAR THE WASHINGTON VAAC AREA OF RESPONSIBILITY ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20210423/2315Z