


Marine Weather Message
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
471 WHUS73 KIWX 211152 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 752 AM EDT Thu Aug 21 2025 LMZ046-211300- /O.EXP.KIWX.SC.Y.0052.000000T0000Z-250821T1200Z/ Michigan City IN to New Buffalo MI- 752 AM EDT Thu Aug 21 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 8 AM EDT THIS MORNING... Conditions have subsided below small craft criteria. Waves of 2 to 4 feet this morning will subside to 1 to 2 feet by this afternoon. $$ MCD