* WHAT...For the Dense Smoke Advisory, dense smoke will reduce visibility to one to two nautical miles. For the Small Craft Advisory, northwest winds 15 to 25 knots with gusts up to 30 knots and waves 3 to 6 feet expected.
* WHERE...St Joseph to South Haven MI, South Haven to Holland MI, Holland to Grand Haven MI, Grand Haven to Whitehall MI, Whitehall to Pentwater MI and Pentwater to Manistee MI.
* WHEN...For the Dense Smoke Advisory, until 8 PM EDT this evening. For the Small Craft Advisory, from 2 AM Saturday to 4 AM EDT Sunday.
* IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult.