


Special Marine Warning
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
461 WHUS53 KMKX 190105 SMWMKX LMZ669-671-190145- /O.NEW.KMKX.MA.W.0009.250419T0105Z-250419T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Milwaukee/Sullivan WI 805 PM CDT Fri Apr 18 2025 The National Weather Service in Milwaukee/Sullivan has issued a * Special Marine Warning for... Lake Michigan from Sheboygan WI to North Port Light WI 5 nm off shore to mid lake... * Until 845 PM CDT. * At 804 PM CDT, a strong thunderstorm was located 15 nm east of Port Washington, moving northeast at 55 knots. HAZARD...Small hail. SOURCE...Radar. IMPACT...Damage to boats from hail possible. * The strong thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4370 8712 4343 8715 4338 8714 4322 8765 4338 8775 4375 8711 TIME...MOT...LOC 0104Z 238DEG 54KT 4338 8752 HAIL...<.75IN WIND...<34KTS $$ QUIGLEY