WHUS53 KLOT 310423
SMWLOT
LMZ740-741-777-779-310500-
/O.NEW.KLOT.MA.W.0013.260331T0423Z-260331T0500Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Chicago/Romeoville
1123 PM CDT Mon Mar 30 2026

The National Weather Service in Chicago has issued a

* Special Marine Warning for...

  Nearshore Waters from Winthrop Harbor to Northerly Island...
  Open Waters from Winthrop Harbor to Michigan City out to Mid
Lake...

* Until midnight CDT.

* At 1123 PM CDT, a strong thunderstorm was located 7 nm north of
  Wilmette Harbor, moving east at 45 knots.

  HAZARD...Wind gusts 34 knots or greater and small hail.

  SOURCE...Radar.

  IMPACT...Small craft could be damaged in briefly higher winds and
           suddenly higher waves.

* Locations impacted include...
  Wilmette Harbor.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

&&

LAT...LON 4230 8699 4213 8696 4201 8697 4204 8767
      4208 8768 4211 8772 4219 8779 4229 8783
TIME...MOT...LOC 0423Z 271DEG 47KT 4219 8762

HAIL...<.75IN
WIND...>34KTS

$$

DK