FZUS73 KIWX 181724
MWSIWX

Marine Weather Statement
National Weather Service Northern Indiana
124 PM EDT Mon May 18 2026

LMZ043-046-080-181734-
/O.EXP.KIWX.MA.W.0020.000000T0000Z-260518T1730Z/
124 PM EDT Mon May 18 2026

...THE SPECIAL MARINE WARNING WILL EXPIRE AT 130 PM EDT...

The affected areas were... 
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...

The thunderstorms have moved onshore and no longer pose a 
significant threat to boaters.

A Severe Thunderstorm Watch remains in effect until 600 PM EDT for
northwestern Indiana...southwestern Michigan...and the adjacent
waters of Lake Michigan.

&&

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 1724Z 236DEG 56KT 4252 8644 4214 8622 

$$

DN