WHUS53 KGRB 140057
SMWGRB
LMZ541-542-563-565-140300-
/O.NEW.KGRB.MA.W.0005.260414T0057Z-260414T0300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Green Bay WI
757 PM CDT Mon Apr 13 2026

The National Weather Service in Green Bay has issued a

* Special Marine Warning for...
  Nearshore waters from Washington Island to Two Rivers...
  Open waters of Lake Michigan from Rock Island Passage to Two
  Rivers...

* Until 1000 PM CDT.

* At 757 PM CDT, severe thunderstorms were located along a line from
  10 NM northeast of Bay Shore Park to 6 NM east of Denmark, or along
  a line from 10 NM northeast of Bay Shore Park to 10 NM southwest of
  Kewaunee Pierhead Light, moving east at 30 knots.

  HAZARD...Large hail and wind gusts to 40 knots.

  SOURCE...Radar indicated.

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

* The strong thunderstorm will be near...
  Algoma and Kewaunee Pierhead Light around 810 PM CDT. Sturgeon Bay
  around 825 PM CDT. Sturgeon Bay Ship Canal Light around 830 PM CDT.
  Whitefish Point around 835 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

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

&&

LAT...LON 4415 8755 4421 8751 4431 8754 4446 8750
      4448 8752 4447 8754 4471 8735 4479 8731
      4481 8733 4482 8736 4483 8737 4481 8728
      4487 8721 4491 8722 4493 8717 4497 8719
      4505 8712 4499 8658 4488 8669 4421 8697
TIME...MOT...LOC 0057Z 270DEG 32KT 4478 8770 4463 8763 4438 8771

MAX HAIL SIZE...>.75 IN
MAX WIND GUST...40 KTS

$$

Kurimski