16NM SSE Perryville AK

Synopsis: A 1003 mb low 240 nm W of St. Paul moves to 100 nm N of St. Paul at 1000 mb Sat afternoon before pushing inland by Sun morning. A separate 1006 mb North Pacific low enters the western Bering 280 nm N of Shemya Sun morning and continues to 240 nm NW of Adak at 1010 mb by Mon morning. Another low at 1009 mb approaches the central Aleutians 160 nm S of Adak Mon morning.