* WHAT...East winds 25 to 35 mph with gusts to 50 mph expected.
* WHERE...Niihau, Kauai, and Oahu.
* WHEN...From 6 AM Saturday to 6 PM HST Sunday.
* IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and make it difficult to steer, especially for drivers of high profile vehicles.