


Marine Weather Message
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
316 WHUS73 KIWX 290821 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 421 AM EDT Fri Aug 29 2025 LMZ043-046-291200- /O.CON.KIWX.SC.Y.0054.000000T0000Z-250829T1200Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 421 AM EDT Fri Aug 29 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Waves 3 to 6 feet early this morning subsiding to 2 to 4 feet. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$