Schwer Küstengefahr

Special Marine Warning issued May 12 at 10:21PM EDT until May 12 at 10:30PM EDT by NWS Grand Rapids MI

Grand Haven to Whitehall MI; Whitehall to Pentwater MI; Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid Lake; Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake Quelle: NOAA / NWS

Details

The affected areas were...
Nearshore and Open Waters from Grand Haven to Pentwater MI...

The thunderstorm has weakened and no longer poses a significant
threat to boaters.