


Volcanic Activity Advisory
Issued by NWS
Issued by NWS
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914 FVAK22 PAWU 111246 VAAAK2 VA ADVISORY DTG: 20250811/1230Z VAAC: ANCHORAGE VOLCANO: KLYUCHEVSKOY 300260 PSN: N5603 E16038 AREA: KAMCHATKA PENINSULA SUMMIT ELEV: 15863 FT (4835 M) ADVISORY NR: 2025/038 INFO SOURCE: HIMAWARI/GOES AVIATION COLOR CODE: RED ERUPTION DETAILS: VA EMISSIONS CONTINUE OBS VA DTG: 11/1230Z OBS VA CLD: SFC/FL360 N5644 E17331 - N5516 W17657 - N5439 W17713 - N5541 E17146 - N5644 E17331 MOV E 45KT FCST VA CLD +6HR: 11/1830Z SFC/FL360 N5756 E17535 - N5614 W17559 - N5451 W17517 - N5618 E17240 - N5756 E17535 FCST VA CLD +12HR: 12/0030Z SFC/FL360 N5832 E17653 - N5627 W17418 - N5757 W17221 - N5501 W17250 - N5631 E17305 - N5832 E17653 FCST VA CLD +18HR: 12/0630Z SFC/FL360 N5918 E17824 - N5634 W17159 - N5849 W17123 - N5460 W17047 - N5645 E17322 - N5918 E17824 - N5918 E17824 RMK: VAAC TOKYO HAS TRANSFERRED RESPONSIBILITY FOR PART OF VA CLD TO VAAC ANCHORAGE. PLEASE SEE FVFE01 RJTD ISSUED BY VAAC TOKYO WHICH DESCRIBES CONDITIONS NEAR THE VAAC ANCHORAGE AREA OF RESPONSIBILITY...MB NXT ADVISORY: WILL BE ISSUED BY 20250811/1830Z=