FZUS73 KMKX 181714
MWSMKX

Marine Weather Statement
National Weather Service Milwaukee/Sullivan WI
1214 PM CDT Mon May 18 2026

LMZ646-181723-
/O.CAN.KMKX.MA.W.0030.000000T0000Z-260518T1815Z/
1214 PM CDT Mon May 18 2026

...THE SPECIAL MARINE WARNING IS CANCELLED...

The affected areas were...
Nearshore waters from Wind Point WI TO Winthrop Harbor IL...

The thunderstorms have moved out of the warned area and no longer 
pose a significant threat to boaters.

&&

LAT...LON 4249 8767 4262 8767 4272 8760 4279 8748
      4278 8706 4246 8702
TIME...MOT...LOC 1713Z 224DEG 37KT 4260 8752 4256 8721 4232 8686 4197
8666

$$

LMZ675-181815-
/O.CON.KMKX.MA.W.0030.000000T0000Z-260518T1815Z/
1214 PM CDT Mon May 18 2026

...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 115 PM CDT...

For the following areas...
Lake Michigan nearshore and open waters to mid lake Wind Point WI TO
Winthrop Harbor IL...

At 1213 PM CDT, strong thunderstorms were located along a line 
extending from 14 nm northeast of Winthrop Harbor, to 27 nm 
southeast of Wind Point, to 20 nm northwest of St. Joseph 
Lighthouse, to 11 nm southwest of St. Joseph, moving northeast at 35 
knots.

HAZARD...Wind gusts to 40 knots.

SOURCE...Airport and marine observations.

IMPACT...Small craft could be damaged in briefly higher winds and 
         suddenly higher waves.

Strong thunderstorms will remain over mainly open waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor immediately as gusty winds and high waves are
expected.

&&

LAT...LON 4249 8767 4262 8767 4272 8760 4279 8748
      4278 8706 4246 8702
TIME...MOT...LOC 1713Z 224DEG 37KT 4260 8752 4256 8721 4232 8686 4197
8666

HAIL...0.00IN
WIND...40KTS

$$

WOOD