571 FZUS71 KLWX 120205 MWSLWX Marine Weather Statement National Weather Service Baltimore MD/Washington DC 1005 PM EDT Thu Jun 11 2026 ANZ534-537-542-543-120300- 1005 PM EDT Thu Jun 11 2026 A Marine Weather Statement has been issued for the following areas... Chesapeake Bay from Drum Point MD to Smith Point VA... Patuxent River to Broomes Island MD... Tangier Sound and the inland waters surrounding Bloodsworth Island... Tidal Potomac from Cobb Island MD to Smith Point VA... At 1005 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located over Coltons Point, moving east at 30 knots. 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 3815 7661 3817 7677 3826 7679 3823 7658 3814 7651 3807 7633 3825 7641 3829 7640 3829 7643 3832 7644 3830 7613 3827 7615 3830 7611 3819 7607 3819 7609 3816 7609 3817 7608 3807 7604 3805 7652 $$ BRO 915 FZUS73 KLOT 120210 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 910 PM CDT Thu Jun 11 2026 LMZ777-120220- /O.EXP.KLOT.MA.W.0039.000000T0000Z-260612T0215Z/ 910 PM CDT Thu Jun 11 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 915 PM CDT... The affected areas were... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... The thunderstorms have moved out of the area and no longer pose a significant threat to boaters. && LAT...LON 4211 8735 4226 8727 4235 8700 4212 8696 TIME...MOT...LOC 0210Z 263DEG 51KT 4227 8682 4213 8690 4199 8699 $$ DK 976 FZUS71 KPHI 120212 MWSPHI Marine Weather Statement National Weather Service Mount Holly NJ 1012 PM EDT Thu Jun 11 2026 ANZ430-431-454-120315- /O.CON.KPHI.MA.W.0046.000000T0000Z-260612T0315Z/ 1012 PM EDT Thu Jun 11 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1115 PM EDT... For the following areas... Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM... Delaware Bay waters north of East Point NJ to Slaughter Beach DE... Delaware Bay waters south of East Point NJ to Slaughter Beach DE... At 1011 PM EDT, strong thunderstorms were located along a line extending from 12 nm northwest of Pea Patch Island to 19 nm west of Slaughter Beach, moving east at 40 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Brown Shoal Light, Fourteen Foot Bank Light, Slaughter Beach, East Point, Bowers Beach, Woodland Beach, Stony Point, Miah Maull Light, Ship John Shoal Light, Brandywine Shoal Light, Reedy Point, Overfalls Shoal, Fortesque Beach, Sea Breeze, Pea Patch Island, Cross Ledge Light, and Cape May Point. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Report severe weather to the Coast Guard or the National Weather Service. && LAT...LON 3975 7557 3961 7534 3952 7539 3944 7535 3946 7520 3935 7518 3928 7513 3926 7507 3927 7507 3941 7508 3941 7507 3940 7507 3885 7495 3881 7528 3899 7539 3903 7546 3918 7547 3922 7556 3954 7562 3968 7562 TIME...MOT...LOC 0211Z 256DEG 39KT 3977 7572 3883 7572 HAIL...0.00IN WIND...>34KTS $$ MPS 020 FZUS73 KGRB 120212 MWSGRB Marine Weather Statement National Weather Service Green Bay WI 912 PM CDT Thu Jun 11 2026 LMZ541>543-563-565-567-120515- 912 PM CDT Thu Jun 11 2026 ...GUSTY WINDS APPROACHING THE LAKE MICHIGAN WATERS... The areas affected include... Nearshore waters from Washington Island to Sheboygan... Open waters of Lake Michigan from Rock Island Passage to Sheboygan... * At 912 PM CDT, Doppler radar indicated showers, capable of producing winds to around 30 knots and a shift in wind direction to the west. These showers were located along a line from 12 miles southeast of Wausaukee to over Camp Rokilio Scout Camp, or along a line from 14 miles northwest of Marinette to 18 miles southwest of Manitowoc, moving east at 20 mph. The shower will be near... Kewaunee around 940 PM CDT. Kewaunee Pierhead Light around 950 PM CDT. Rawley Point Light around 1000 PM CDT. Sturgeon Bay Ship Canal Light around 1010 PM CDT. Whitefish Point around 1025 PM CDT. Other locations impacted by this shower include Alaska, Two Rivers, Rostok, Vignes, Point Beach State Park, Clay Banks and Rowleys Bay. PRECAUTIONARY/PREPAREDNESS ACTIONS... Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. Mariners can expect gusty winds to around 30 knots, locally higher waves, and a shift in wind direction to the west. Boaters should seek safe harbor immediately until these storms pass. && LAT...LON 4389 8773 4410 8767 4410 8770 4420 8751 4448 8752 4447 8754 4481 8733 4482 8736 4482 8737 4488 8720 4509 8705 4525 8705 4523 8704 4541 8682 4533 8629 4488 8669 4383 8709 TIME...MOT...LOC 0210Z 275DEG 19KT 4525 8778 4461 8775 4392 8795 $$ Kurimski 703 FZUS73 KLOT 120212 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 912 PM CDT Thu Jun 11 2026 LMZ743-744-120222- /O.CAN.KLOT.MA.W.0041.000000T0000Z-260612T0245Z/ 912 PM CDT Thu Jun 11 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore Waters from Calumet Harbor to Burns Harbor... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. && LAT...LON 4212 8696 4179 8697 4172 8692 4165 8711 4165 8714 4212 8714 TIME...MOT...LOC 0212Z 251DEG 52KT 4220 8680 4190 8684 4168 8708 $$ LMZ745-779-120245- /O.CON.KLOT.MA.W.0041.000000T0000Z-260612T0245Z/ 912 PM CDT Thu Jun 11 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 945 PM CDT... For the following areas... Nearshore Waters from Burns Harbor to Michigan City... Open Waters from Wilmette Harbor to Michigan City out to Mid Lake... At 912 PM CDT, severe thunderstorms capable of producing waterspouts were located along a line extending from 14 nm west of St. Joseph Light to 8 nm northwest of New Buffalo to near Burns Harbor, moving east at 50 knots. HAZARD...Waterspouts and wind gusts to 40 knots. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. Severe thunderstorms will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4212 8696 4179 8697 4172 8692 4165 8711 4165 8714 4212 8714 TIME...MOT...LOC 0212Z 251DEG 52KT 4220 8680 4190 8684 4168 8708 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...40KTS $$ DK 534 FZUS73 KLOT 120220 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 920 PM CDT Thu Jun 11 2026 LMZ745-779-120230- /O.CAN.KLOT.MA.W.0041.000000T0000Z-260612T0245Z/ 920 PM CDT Thu Jun 11 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore Waters from Burns Harbor to Michigan City... Open Waters from Wilmette Harbor to Michigan City out to Mid Lake... The thunderstorms have moved out of the area and no longer pose a significant threat to boaters. && LAT...LON 4212 8696 4179 8697 4172 8692 4165 8711 4165 8714 4212 8714 TIME...MOT...LOC 0217Z 251DEG 52KT 4223 8669 4193 8673 4171 8697 $$ DK 602 FZUS73 KGRB 120234 MWSGRB Marine Weather Statement National Weather Service Green Bay WI 934 PM CDT Thu Jun 11 2026 LMZ522-120244- /O.CAN.KGRB.MA.W.0021.000000T0000Z-260612T0345Z/ 934 PM CDT Thu Jun 11 2026 ...SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Southern Bay of Green Bay... The showers have moved out of area and no longer pose a significant threat to boaters. && LAT...LON 4498 8765 4508 8759 4507 8758 4515 8760 4529 8744 4541 8735 4541 8695 4530 8698 4530 8707 4515 8717 4517 8724 4491 8741 4482 8737 4489 8743 4485 8758 4498 8763 TIME...MOT...LOC 0144Z 260DEG 26KT 4533 8806 4480 8810 4457 8814 $$ LMZ521-120345- /O.CON.KGRB.MA.W.0021.000000T0000Z-260612T0345Z/ 934 PM CDT Thu Jun 11 2026 ...SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1045 PM CDT... For the following areas... Central Bay of Green Bay... At 934 PM CDT, showers were located along a line from 13 NM north of Chambers Island to near Algoma, or along a line from 13 NM north of Chambers Island to 9 NM southwest of Sturgeon Bay Ship Canal Light, moving east at 55 knots. HAZARD...Wind gusts to 34 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. The shower will be near... Sturgeon Bay, Chambers Island and Sherwood Point Light around 935 PM CDT. Eagle Bluff Light and Sister Bay around 940 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 4498 8765 4508 8759 4507 8758 4515 8760 4529 8744 4541 8735 4541 8695 4530 8698 4530 8707 4515 8717 4517 8724 4491 8741 4482 8737 4489 8743 4485 8758 4498 8763 TIME...MOT...LOC 0144Z 260DEG 53KT 4530 8836 4477 8839 4454 8843 MAX HAIL SIZE...0.00 IN MAX WIND GUST...34 KTS $$ Kurimski 328 FZUS71 KPHI 120237 MWSPHI Marine Weather Statement National Weather Service Mount Holly NJ 1037 PM EDT Thu Jun 11 2026 ANZ454-120247- /O.CAN.KPHI.MA.W.0046.000000T0000Z-260612T0315Z/ 1037 PM EDT Thu Jun 11 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm... The thunderstorms have weakened and no longer pose a significant threat to boaters. A Severe Thunderstorm Watch remains in effect until midnight EDT for central Delaware...southern New Jersey...and the adjacent coastal waters. LAT...LON 3961 7534 3953 7539 3945 7536 3943 7532 3945 7526 3946 7520 3935 7518 3928 7513 3926 7507 3927 7507 3941 7508 3941 7507 3940 7507 3918 7502 3916 7502 3909 7544 3968 7546 TIME...MOT...LOC 0237Z 251DEG 39KT 3979 7539 3919 7538 $$ ANZ430-431-120315- /O.CON.KPHI.MA.W.0046.000000T0000Z-260612T0315Z/ 1037 PM EDT Thu Jun 11 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1115 PM EDT... For the following areas... Delaware Bay waters north of East Point NJ to Slaughter Beach DE... Delaware Bay waters south of East Point NJ to Slaughter Beach DE... At 1037 PM EDT, strong thunderstorms were located along a line extending from 14 nm northeast of Pea Patch Island to near Cross Ledge Light, moving east at 40 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Fortesque Beach, Sea Breeze, Ship John Shoal Light, Cross Ledge Light, and East Point. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Report severe weather to the Coast Guard or the National Weather Service. && LAT...LON 3961 7534 3953 7539 3945 7536 3943 7532 3945 7526 3946 7520 3935 7518 3928 7513 3926 7507 3927 7507 3941 7508 3941 7507 3940 7507 3918 7502 3916 7502 3909 7544 3968 7546 TIME...MOT...LOC 0237Z 251DEG 39KT 3979 7539 3919 7538 HAIL...0.00IN WIND...>34KTS $$ MPS 359 FZUS71 KPHI 120253 MWSPHI Marine Weather Statement National Weather Service Mount Holly NJ 1053 PM EDT Thu Jun 11 2026 ANZ430-431-120303- /O.CAN.KPHI.MA.W.0046.000000T0000Z-260612T0315Z/ 1053 PM EDT Thu Jun 11 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Delaware Bay... The thunderstorms have weakened and no longer pose a significant threat to boaters. A Severe Thunderstorm Watch remains in effect until midnight EDT for southern New Jersey...and the adjacent coastal waters. LAT...LON 3961 7534 3953 7539 3945 7536 3943 7532 3945 7526 3946 7520 3935 7518 3928 7513 3926 7507 3927 7507 3941 7508 3941 7507 3940 7507 3918 7502 3916 7502 3909 7544 3968 7546 TIME...MOT...LOC 0251Z 266DEG 37KT 3980 7520 3920 7519 $$ MPS