878 FZUS73 KDTX 060626 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 226 AM EDT Sat Jun 6 2026 LHZ421-422-060730- 226 AM EDT Sat Jun 6 2026 ...A STRONG THUNDERSTORM APPROACHING THE WATERS... The areas affected include... Inner Saginaw Bay SW of Point Au Gres to Bay Port MI... Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay... At 224 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds up to 30 knots and small hail. This thunderstorm was located over Linwood, or 7 nm south of Pinconning, moving east at 45 knots. The strong thunderstorm will be near... Bay Port around 300 AM EDT. Caseville around 305 AM EDT. Other locations impacted by the strong thunderstorm include Bay Port. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds up to 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 4389 8396 4392 8390 4399 8379 4398 8376 4399 8374 4400 8375 4400 8373 4399 8368 4404 8368 4405 8365 4405 8358 4408 8359 4410 8357 4397 8312 4394 8324 4369 8346 4367 8354 4355 8367 4365 8394 4368 8396 $$ AA 863 FZUS73 KLOT 060627 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 127 AM CDT Sat Jun 6 2026 LMZ740-741-777-779-060730- /O.CON.KLOT.MA.W.0033.000000T0000Z-260606T0730Z/ 127 AM CDT Sat Jun 6 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 230 AM CDT... For the following areas... Nearshore Waters from Winthrop Harbor to Northerly Island... Open Waters from Winthrop Harbor to Michigan City out to Mid Lake... At 127 AM CDT, strong thunderstorms were located from Barrington through central lower Lake Michigan. Movement was east at around 30 knots. HAZARD...Wind gusts 34 knots or greater and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Wilmette Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4245 8702 4194 8697 4202 8766 4208 8768 4212 8774 4227 8783 TIME...MOT...LOC 0627Z 277DEG 24KT 4223 8770 HAIL...<.75IN WIND...>34KTS $$ Borchardt 686 FZUS73 KGRR 060644 MWSGRR Marine Weather Statement National Weather Service Grand Rapids MI 244 AM EDT Sat Jun 6 2026 LMZ845-876-060653- /O.CAN.KGRR.MA.W.0030.000000T0000Z-260606T0730Z/ 244 AM EDT Sat Jun 6 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore and Open Waters from South Haven to Holland MI... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. LAT...LON 4213 8656 4212 8696 4246 8699 4245 8670 4242 8631 4241 8628 4228 8634 4211 8649 TIME...MOT...LOC 0643Z 350DEG 23KT 4233 8609 4224 8691 $$ LMZ844-878-060730- /O.CON.KGRR.MA.W.0030.000000T0000Z-260606T0730Z/ 244 AM EDT Sat Jun 6 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 330 AM EDT... For the following areas... Nearshore and Open Waters from St Joseph to South Haven MI... At 243 AM EDT, strong thunderstorms were located along a line extending from 9 nm southeast of South Haven Light to 19 nm northwest of St. Joseph Light, moving south at 25 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... South Haven Light, St. Joseph Light, and St. Joseph. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4213 8656 4212 8696 4246 8699 4245 8670 4242 8631 4241 8628 4228 8634 4211 8649 TIME...MOT...LOC 0643Z 350DEG 23KT 4233 8609 4224 8691 HAIL...<.75IN WIND...40KTS $$ OSTUNO 107 FZUS73 KIWX 060649 MWSIWX Marine Weather Statement National Weather Service Northern Indiana 249 AM EDT Sat Jun 6 2026 LMZ043-080-060745- /O.CON.KIWX.MA.W.0021.000000T0000Z-260606T0745Z/ 249 AM EDT Sat Jun 6 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 345 AM EDT... For the following areas... Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.... New Buffalo MI to St Joseph MI... At 249 AM EDT, a strong thunderstorm was located 10 nm southwest of St. Joseph, moving east at 30 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... St. Joseph. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4193 8659 4186 8666 4192 8697 4212 8696 4213 8657 4211 8649 TIME...MOT...LOC 0649Z 282DEG 32KT 4198 8665 HAIL...0.00IN WIND...40KTS $$ NWS 366 FZUS73 KDTX 060653 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 253 AM EDT Sat Jun 6 2026 LHZ421-441-462-060745- 253 AM EDT Sat Jun 6 2026 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Lake Huron from Port Austin to Harbor Beach 5NM Off Shore to the US/Canadian border... Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay... Port Austin to Harbor Beach MI... At 252 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds up to 30 knots and small hail. This thunderstorm was located 7 nm north of Caseville, moving northeast at 35 knots. The strong thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds up to 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 4418 8247 4403 8284 4402 8288 4404 8292 4400 8299 4397 8318 4407 8346 4418 8319 $$ AA 349 FZUS71 KOKX 060658 MWSOKX Marine Weather Statement National Weather Service New York NY 258 AM EDT Sat Jun 6 2026 ANZ331-332-335-350-353-355-070100- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- Long Island Sound East of the Mouth of the Connecticut River- Long Island Sound West of New Haven CT/Port Jefferson NY- Moriches Inlet NY to Montauk Point NY out 20 NM- Fire Island Inlet NY to Moriches Inlet NY out 20 NM- Sandy Hook NJ to Fire Island Inlet NY out 20 NM- 258 AM EDT Sat Jun 6 2026 ...National Weather Service Cold Water Safety Message... Air temperatures this afternoon will rise into the 80s and lower 90s across the Tri-State, however, water temperatures in the ocean and the Long Island Sound remain mostly in the 50s. These cold water temperatures can quickly cause hypothermia and physical incapacitation to anyone suddenly immersed in the water. When the water temperature is below 60 degrees, the average submerged person could lose dexterity within minutes and be unable to accomplish simple tasks. Anyone going out on small boats, canoes or kayaks should plan accordingly and use extreme caution to avoid this threat. Several things to consider... * Always wear a life jacket. * Dress for the water temperatures, not air temperatures. Wear cold water protection, like a wetsuit or drysuit. * Carry an Emergency Position Indication Radio Device. * File a float plan with someone you trust. * Check the latest marine weather forecast, including water temperatures at www.weather.gov/okx/marine before you go out on the waters. Your ability to survive cold water immersion depends on your ability to stay afloat and stay warm until help arrives. $$