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WHUS53 KLOT 310144
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/O.NEW.KLOT.MA.W.0012.250531T0144Z-250531T0230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Chicago/Romeoville
844 PM CDT Fri May 30 2025

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 930 PM CDT.

* At 843 PM CDT, strong thunderstorms were located along a line
  extending from 15 nm east of DuSable Harbor to near Harrison-Dever
  Crib to Montrose Harbor, moving south at 35 knots.

  HAZARD...Wind gusts 34 knots or greater.

  SOURCE...Radar.

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

* Locations impacted include...
  Harrison-Dever Crib, Burnham Harbor, Hammond Marina, Jackson Park
  Harbor, 31st Street Harbor, Monroe Harbor, Burns Harbor, Belmont
  Harbor, Calumet Harbor, Marina Shores at Dune Harbor, 59th Street
  Marina, and Indiana Harbor.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor immediately as gusty winds and high waves are
expected.

&&

LAT...LON 4162 8733 4164 8742 4165 8744 4167 8742
      4169 8750 4179 8758 4178 8758 4189 8762
      4189 8760 4190 8762 4200 8766 4198 8747
      4204 8716 4172 8691 4172 8692 4165 8714
      4163 8716 4162 8732 4161 8733
TIME...MOT...LOC 0143Z 347DEG 35KT 4196 8727 4193 8746 4196 8765

HAIL...0.00IN
WIND...>34KTS

$$

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