314
WHUS53 KGRR 190433
SMWGRR
LMZ845-846-874-876-878-190600-
/O.NEW.KGRR.MA.W.0008.250419T0433Z-250419T0600Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Grand Rapids MI
1233 AM EDT Sat Apr 19 2025

The National Weather Service in Grand Rapids has issued a

* Special Marine Warning for...
  Nearshore Waters from South Haven to Grand Haven MI...
  Open Waters from St Joseph to Grand Haven MI...

* Until 200 AM EDT.

* At 1233 AM EDT, a strong thunderstorm was located 30 nm northeast
  of Wilmette Harbor, moving northeast at 60 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...
  Port Sheldon Harbor and Grand Haven Light.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

&&

LAT...LON 4261 8623 4224 8698 4272 8705 4306 8634
      4306 8625 4287 8621
TIME...MOT...LOC 0433Z 230DEG 61KT 4237 8710

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

$$

THOMAS