Special Marine Warning
Issued by NWS Chicago, IL

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/O.NEW.KLOT.MA.W.0023.240513T1931Z-240513T2130Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Chicago/Romeoville
231 PM CDT Mon May 13 2024

The National Weather Service in Chicago has issued a

* Special Marine Warning for...

  Nearshore Waters from Wilmette Harbor to Calumet Harbor...
  Nearshore Waters from Calumet Harbor to Michigan City...
  Open Waters from Wilmette Harbor to Michigan City out to Mid
Lake...

* Until 430 PM CDT.

* At 230 PM CDT, severe thunderstorms were located along a line
  extending from 6 nm southwest of Midway Airport to Burns Harbor,
  moving northeast at 15 knots.

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

  SOURCE...Radar.

  IMPACT...Small craft could be damaged in briefly higher winds and
           suddenly higher waves. Large hail could result in
           structural damage.

* Locations impacted include...
  Harrison-Dever Crib, Wilmette Harbor, 31st Street Harbor, Monroe
  Harbor, Burns Harbor, Calumet Harbor, Indiana Harbor, Montrose
  Harbor, Burnham Harbor, Hammond Marina, Jackson Park Harbor, and
  Belmont Harbor.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

Boaters should seek safe harbor immediately until these storms pass.

&&

LAT...LON 4162 8733 4164 8742 4166 8743 4167 8742
      4169 8750 4183 8760 4188 8762 4189 8760
      4190 8762 4208 8768 4211 8760 4212 8696
      4179 8697 4172 8692 4165 8711 4165 8714
      4163 8716 4162 8732 4161 8732
TIME...MOT...LOC 1930Z 237DEG 17KT 4171 8786 4166 8713

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

$$

Ogorek