WHUS73 KIWX 121539

MWWIWX



URGENT - MARINE WEATHER MESSAGE

National Weather Service Northern Indiana

1039 AM EST Fri Dec 12 2025



LMZ043-046-122345-

/O.CON.KIWX.SC.Y.0078.251213T0300Z-251215T0300Z/

New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI-

1039 AM EST Fri Dec 12 2025



...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING

TO 10 PM EST SUNDAY...



* WHAT...Northwest winds 15 to 25 knots with gusts up to 30 knots.

  A few gusts to 35 knot gales possible Sunday morning. Waves 4 to

  7 feet tonight through Saturday evening. Waves build to 7 to 11

  feet by Sunday morning. 



* WHERE...Michigan City IN to St Joseph MI.



* WHEN...From 10 PM this evening to 10 PM EST Sunday.



* IMPACTS...Conditions will be hazardous to small craft.



* ADDITIONAL DETAILS...Freezing spray is also expected from early

  Saturday morning through late Sunday morning.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Inexperienced mariners, especially those operating smaller

vessels, should avoid navigating in hazardous conditions.



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