WVAK02 PAWU 251836 WSVAK2 ANCJ WS 251845 PAZA SIGMET JULIET 22 VALID 251845/260045 PANC- ANCHORAGE OCEANIC FIR VA ERUPTION RAIKOKE VOLCANO PSN N4818 E15315 VA CLDS OBS AT 1845Z WI N6113 E17033 - N6512 E16952 - N6713 W16505 - N6042 W17608 - N5532 W17348 - N5228 W17822 - N5318 E17000 - N6113 E17033. SFC/FL380. MOV STNR. NC. FCST 0045Z VA CLD WI N6044 E16914 - N6548 E16911 - N6728 W16160 - N6536 W16237 - N6143 W17608 - N5533 W17353 - N5227 W17825 - N5322 E16958 - N6044 E16914. SFC/FL380. INITIAL AND FCST AREAS BASED ON GOOD SIGNAL FROM SAT IMAGES. MAIN PORTION OF VA IS CIRCULATING AROUND DEEP UPPER LEVEL LOW THAT REMAINS QSTNRY. VA MOVING S AND SE AROUND W SIDE OF LOW IS PUSHING FARTHER SOUTH THAN PREVIOUS SIGMET INTO AREA JUST N OF WRN ALEUTIANS. DB JUN 2019 AAWU