217 FZUS73 KGRR 030301 MWSGRR Marine Weather Statement National Weather Service Grand Rapids MI 1101 PM EDT Thu Jul 2 2026 LMZ845-846-874-876-030415- /O.CON.KGRR.MA.W.0048.000000T0000Z-260703T0415Z/ 1101 PM EDT Thu Jul 2 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1215 AM EDT... For the following areas... Nearshore and Open Waters from South Haven to Grand Haven MI... At 1100 PM EDT, strong thunderstorms were located along a line extending from near Port Sheldon Harbor to 11 nm north of St. Joseph Light, moving east at 20 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. Strong thunderstorms will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4248 8625 4241 8628 4244 8636 4246 8702 4256 8703 4276 8675 4306 8643 4306 8625 4294 8622 4269 8621 TIME...MOT...LOC 0300Z 288DEG 20KT 4284 8606 4230 8653 HAIL...<.75IN WIND...40KTS $$ JC 633 FZUS73 KGRR 030318 MWSGRR Marine Weather Statement National Weather Service Grand Rapids MI 1118 PM EDT Thu Jul 2 2026 LMZ845-846-874-876-030415- /O.CON.KGRR.MA.W.0048.000000T0000Z-260703T0415Z/ 1118 PM EDT Thu Jul 2 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1215 AM EDT... For the following areas... Nearshore and Open Waters from South Haven to Grand Haven MI... At 1117 PM EDT, strong thunderstorms were located along a line extending from 12 nm southwest of Holland Light to 9 nm southeast of Saugatuck Pier Heads, moving northeast at 30 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Saugatuck Pier Heads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4248 8625 4241 8628 4244 8636 4247 8702 4260 8697 4277 8673 4285 8666 4283 8622 4269 8621 TIME...MOT...LOC 0317Z 239DEG 30KT 4266 8646 4254 8610 HAIL...<.75IN WIND...40KTS $$ JC 697 FZUS73 KGRR 030331 MWSGRR Marine Weather Statement National Weather Service Grand Rapids MI 1131 PM EDT Thu Jul 2 2026 LMZ846-874-030340- /O.CAN.KGRR.MA.W.0048.000000T0000Z-260703T0415Z/ 1131 PM EDT Thu Jul 2 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore and Open Waters from Holland to Grand Haven MI... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. LAT...LON 4248 8625 4241 8628 4244 8636 4245 8656 4277 8645 4277 8622 4274 8621 TIME...MOT...LOC 0330Z 288DEG 20KT 4264 8639 4252 8603 $$ LMZ845-876-030415- /O.CON.KGRR.MA.W.0048.000000T0000Z-260703T0415Z/ 1131 PM EDT Thu Jul 2 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1215 AM EDT... For the following areas... Nearshore and Open Waters from South Haven to Holland MI... At 1130 PM EDT, strong thunderstorms were located along a line extending from near Saugatuck Pier Heads to 13 nm northeast of South Haven Light, moving east at 20 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Strong thunderstorms will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4248 8625 4241 8628 4244 8636 4245 8656 4277 8645 4277 8622 4274 8621 TIME...MOT...LOC 0330Z 288DEG 20KT 4264 8639 4252 8603 HAIL...<.75IN WIND...40KTS $$ JC 303 FZUS73 KIWX 030343 MWSIWX Marine Weather Statement National Weather Service Northern Indiana 1143 PM EDT Thu Jul 2 2026 LMZ043-080-030515- 1143 PM EDT Thu Jul 2 2026 A Marine Weather Statement has been issued 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 1142 PM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots. These thunderstorms were located along a line extending from 13 nm northeast of South Haven Light to 9 nm west of St. Joseph to near Montrose Harbor, moving east at 20 knots. Strong thunderstorms will affect the open waters of southern Lake Michigan and also the nearshore waters between New Buffalo and Michigan City. 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 these storms pass. && LAT...LON 4192 8660 4184 8668 4184 8678 4186 8681 4184 8686 4183 8697 4206 8696 4207 8677 4213 8668 4213 8657 4211 8649 $$ MARSILI 593 FZUS73 KGRR 030347 MWSGRR Marine Weather Statement National Weather Service Grand Rapids MI 1147 PM EDT Thu Jul 2 2026 LMZ845-876-030357- /O.CAN.KGRR.MA.W.0048.000000T0000Z-260703T0415Z/ 1147 PM EDT Thu Jul 2 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore and Open Waters from South Haven to Holland MI... The thunderstorms have moved out of the area and no longer pose a significant threat to boaters. LAT...LON 4248 8625 4241 8628 4244 8636 4245 8656 4277 8645 4277 8622 4274 8621 TIME...MOT...LOC 0344Z 288DEG 20KT 4261 8629 4249 8593 $$ JC