


Special Marine Warning
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
Versions:
1
2
915 WHUS53 KGRB 302143 SMWGRB LMZ522-302215- /O.NEW.KGRB.MA.W.0012.250530T2143Z-250530T2215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Green Bay WI 443 PM CDT Fri May 30 2025 The National Weather Service in Green Bay has issued a * Special Marine Warning for... Southern Bay of Green Bay... * Until 515 PM CDT. * At 443 PM CDT, a severe thunderstorm was located near Green Bay Harbor Entrance Light, moving south at 35 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... Green Bay Harbor Entrance Light, Long Tail Point Light, and Bay Shore Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4458 8802 4462 8801 4459 8798 4460 8798 4464 8801 4467 8800 4467 8799 4466 8798 4472 8798 4475 8795 4477 8783 4464 8777 4462 8787 4458 8791 4457 8790 4454 8793 4455 8802 4457 8802 4457 8804 TIME...MOT...LOC 2143Z 352DEG 36KT 4468 8799 HAIL...>.75IN WIND...>34KTS $$ GK