WHUS73 KGRB 010447 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1147 PM CDT Tue Jun 30 2026 LMZ541>543-010600- /O.CAN.KGRB.SC.Y.0063.000000T0000Z-260701T0900Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1147 PM CDT Tue Jun 30 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and waves have subsided. $$