* WHAT...Dangerous swimming conditions expected. Waves 2 to 4 feet building to 3 to 6 feet. Strong rip and structural currents expected.
* WHERE...In Indiana, Northern La Porte county. In Michigan, Northern Berrien and Southern Berrien counties.
* WHEN...Through this evening.
* IMPACTS...Strong currents can pull swimmers into deeper water and high waves can sweep people off piers.