


Marine Weather Message
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
775 WHUS73 KGRB 181448 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 948 AM CDT Mon Aug 18 2025 LMZ541-181600- /O.EXP.KGRB.SC.Y.0067.000000T0000Z-250818T1500Z/ Rock Island Passage to Sturgeon Bay WI- 948 AM CDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... Winds and waves have fallen below advisory criteria, therefore will allow the Small Craft Advisory to expire at 10 AM. $$ LMZ542-543-182100- /O.CON.KGRB.SC.Y.0067.000000T0000Z-250818T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 948 AM CDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Southeast winds 10 to 15 kts with gusts up to 20 kts and waves 3 to 5 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 4 PM CDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kruk