142
WHUS53 KLOT 201917
SMWLOT
LMZ740-777-202045-
/O.NEW.KLOT.MA.W.0024.240520T1917Z-240520T2045Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Chicago/Romeoville
217 PM CDT Mon May 20 2024

The National Weather Service in Chicago has issued a

* Special Marine Warning for...

  Nearshore Waters from Winthrop Harbor to Wilmette Harbor...
  Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid
Lake...

* Until 345 PM CDT.

* At 216 PM CDT, a severe thunderstorm was located 12 nm northeast of
  Elgin, or 15 nm southwest of Waukegan Harbor, moving northeast at
  40 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...
  Winthrop Harbor and Waukegan Harbor.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

&&

LAT...LON 4246 8702 4228 8699 4211 8771 4211 8773
      4221 8780 4229 8783 4231 8782 4233 8782
      4233 8783 4237 8783 4237 8782 4236 8782
      4239 8780 4248 8780
TIME...MOT...LOC 1916Z 225DEG 40KT 4217 8806

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

$$

Yack