


Special Marine Warning
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
Versions:
1
619 WHUS53 KIWX 301941 SMWIWX LMZ043-046-080-302115- /O.NEW.KIWX.MA.W.0005.250330T1941Z-250330T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Northern Indiana 341 PM EDT Sun Mar 30 2025 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 515 PM EDT. * At 341 PM EDT, strong thunderstorms were located along a line extending from near Midway Airport to 20 nm southwest of Valparaiso, moving northeast at 45 knots. HAZARD...Wind gusts to nearly 50 knots and small hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... New Buffalo and Michigan City. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 800 PM EDT for northwestern Indiana...southwestern Michigan...and the adjacent waters of Lake Michigan. Move to safe harbor until hazardous weather passes. && LAT...LON 4179 8696 4179 8697 4212 8696 4213 8657 4211 8649 4194 8658 4189 8662 4180 8675 4179 8676 4172 8691 TIME...MOT...LOC 1941Z 225DEG 44KT 4179 8767 4120 8730 HAIL...<.75IN WIND...49KTS $$ NWS