716 FZUS73 KMKX 181220 MWSMKX Marine Weather Statement National Weather Service Milwaukee/Sullivan WI 720 AM CDT Mon May 18 2026 LMZ646-671-673-675-181315- 720 AM CDT Mon May 18 2026 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Nearshore waters from Wind Point WI TO Winthrop Harbor IL... Lake Michigan from Port Washington WI to Winthrop Harbor IL... At 719 AM CDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located 9 nm southeast of Racine, moving northeast at 45 knots. The strong thunderstorm will remain over mainly open waters east of Wind Point to Winthrop Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 4254 8765 4261 8776 4305 8742 4306 8710 4286 8707 $$ WOOD