WHUS53 KIWX 120048 SMWIWX LMZ043-046-080-120130- /O.NEW.KIWX.MA.W.0026.260612T0048Z-260612T0130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Northern Indiana 848 PM EDT Thu Jun 11 2026 The National Weather Service in Northern Indiana has issued a * Special Marine Warning for... Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.... Michigan City IN to New Buffalo MI... New Buffalo MI to St Joseph MI... * Until 930 PM EDT. * At 847 PM EDT, a severe thunderstorm capable of producing waterspouts was located near Michigan City, moving northeast at 40 knots. HAZARD...Waterspouts, wind gusts in excess of 50 knots, and small hail. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. * Locations impacted include... New Buffalo and Michigan City. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 200 AM EDT for northwestern Indiana...southwestern Michigan...and the adjacent waters of Lake Michigan. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4179 8696 4179 8697 4189 8697 4212 8653 4211 8649 4194 8658 4189 8662 4180 8675 4179 8676 4172 8691 TIME...MOT...LOC 0047Z 241DEG 41KT 4173 8697 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...50KTS $$ DN