41NM SSW Cape Constantine AK

...BRISK WIND ADVISORY TONIGHT AND SATURDAY...

Synopsis: A 966 mb low 335 nm S of Shemya reaches 170 nm W of Shemya Fri afternoon. Its front remains draped over the western Aleutians through Sat afternoon as the low moves onto the Kamchatka Peninsula. A separate front in the North Pacific lifts to the Alaska Peninsula Sat afternoon, then dissipates. A 980 mb North Pacific low moves to 270 nm SE of Adak Sun morning.