WVAK05 PAWU 170244 WSVAK5 ANCM WS 170245 PAZA SIGMET MIKE 4 VALID 170245/170845 PANC- PAZA ANCHORAGE FIR OAKLAND OCEANIC FIR VA ERUPTION MT SHEVELUCH PSN N 5639 E16122 VA CLD OBS AT 0245Z WI N5203 W16752 - N4558 W16553 - N4537 W16939 - N5128 W17046 - N5203 W16752 FL240/FL340 MOV SSE 75KT WKN FCST AT 0845Z WI N4453 W16541 - N4039 W16511 - N3841 W17047 - N4417 W17040 - N4453 W16541 FL240/FL340= TS MAR 2026 AAWU