In meteorology, a williwaw is a sudden blast of wind descending from a mountainous coast to the sea. The word is of unknown origin, but was earliest used by British seamen in the 19th century.

Williwaw
Williwaw
Williwaw! (Book)
Williwaw : a novel
Williwaw : a novel
Williwaw On the President
Three : Williwaw. A thirsty evil. Julian the Apostate.
Williwaw Is Giving Them The Willies At the halfway mark of the SORC it looks like Dennis Conner and Williwaw in a breeze
USFS Cultural Resources Survey of Proposed Moose Habitat Improvement Area, East of Williwaw Campground in Portage Valley
USFS Glacier Ranger District, Cultural Resources Project Clearance, 2001-10-04 Chugach-13, Williwaw Creek Habitat Improvement Project