


Special Marine Warning
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
Versions:
1
764 WHUS53 KGRB 192305 SMWGRB LMZ522-200000- /O.NEW.KGRB.MA.W.0016.250619T2305Z-250620T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Green Bay WI 605 PM CDT Thu Jun 19 2025 The National Weather Service in Green Bay has issued a * Special Marine Warning for... Southern Bay of Green Bay... * Until 700 PM CDT. * At 605 PM CDT, severe thunderstorms were located along a line from 11 NM west of Oconto to 13 NM northwest of Long Tail Point Light, or along a line from 18 NM northwest of Green Bay Harbor Entrance Light to 13 NM northwest of Long Tail Point Light, moving southeast at 35 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... Green Bay Harbor Entrance Light and Long Tail Point Light around 630 PM CDT. Green Bay and Bay Shore Park around 640 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Boaters should seek safe harbor immediately until these storms pass. Wind gusts 34 knots or greater, high waves, dangerous lightning, and heavy rain are possible with these storms. && LAT...LON 4484 8761 4472 8772 4469 8772 4465 8776 4462 8787 4458 8792 4457 8790 4454 8793 4455 8802 4457 8802 4457 8804 4458 8802 4462 8801 4460 8798 4464 8801 4467 8800 4466 8798 4472 8799 4476 8794 4487 8784 TIME...MOT...LOC 2305Z 307DEG 32KT 4491 8813 4484 8812 4480 8815 4475 8823 MAX HAIL SIZE...>.75 IN MAX WIND GUST...40 KTS $$ Kurimski