Port Huron

LNM09-42E248 - PORT HURON TO PTE AUX BARQUES - LAKE HURON

CoastalUS Coast Guard LNM

PORT HURON TO PTE AUX BARQUES - LAKE HURON General / Miscellaneous General/Miscellaneous Mariners are advised that Bruce Power has completed the removal of the seasonal surface spar buoys previously described in NAVWARN NW-C-2590-26 along the Lake Huron shoreline near Bruce Power

LNM09-9448B7 - PORT HURON TO PTE AUX BARQUES - ST. CLAIR RIVER

CoastalUS Coast Guard LNM

PORT HURON TO PTE AUX BARQUES - ST. CLAIR RIVER General / Marine Events / Fireworks The U.S. Coast Guard is establishing a safety zone on the St. Clair River for drone show display on July 16, 2026. all U.S. waters of the St. Clair river within a 200 yard radius of the fireworks

LNM09-04D926 - PORT HURON TO PTE AUX BARQUES - LAKE HURON

CoastalUS Coast Guard LNM

PORT HURON TO PTE AUX BARQUES - LAKE HURON General / Bridges / Rehabilitation MI - LAKE HURON – Port Huron From January 1, 2028, through March 31, 2028, the Military Street bridge at Mile 0.33, over the Black River will be secured to masted navigation. Vessels able to pass under

LNM09-D862A3 - PORT HURON TO PTE AUX BARQUES - ST. CLAIR RIVER

CoastalUS Coast Guard LNM

PORT HURON TO PTE AUX BARQUES - ST. CLAIR RIVER General / Marine Events / Other The U.S. Coast Guard is establishing a special local regulation area on the St. Clair River, St. Clair, MI, for powerboat races on Saturday July 25, 2026 from 11 a.m. until 5 p.m. and on Sunday, July

LNM09-9CAEDE - LAKE ST. CLAIR - LAKE ST CLAIR

CoastalUS Coast Guard LNM

LAKE ST. CLAIR - LAKE ST CLAIR General / Bridges / Temp Deviation MI – ST CLAIR RIVER –Port Huron On July 15, 2026, between the hours of 1815 and 2100 the Military Street Bridge at Mile 0.33, the 7th Street Bridge at Mile 0.50, and 10th Street Bridge at Mile 0.94, over the Black

LNM09-6E0B67 - PORT HURON TO PTE AUX BARQUES - MARINE CITY

CoastalUS Coast Guard LNM

PORT HURON TO PTE AUX BARQUES - MARINE CITY ATON / Advanced Notice of Change Location: 42-42.06N 082-29.75W Aid Name: Marine City Shoal Lighted Buoy 40 LLNR: 9790 Action: CHANGE Action Type Change Aid Subtype Description: The Coast Guard will be replacing the lighted steel buoy a

LNM09-E66431 - PORT HURON TO PTE AUX BARQUES - ST. CLAIR RIVER

CoastalUS Coast Guard LNM

PORT HURON TO PTE AUX BARQUES - ST. CLAIR RIVER ATON / Advanced Notice of Change Location: 42-40.93N 082-30.20W Aid Name: Fawn Island Lighted Buoy 38 LLNR: 9780 Action: CHANGE Action Type Change Aid Subtype Description: The Coast Guard will be replacing the lighted steel buoy and

LNM09-DB88C3 - PORT HURON TO PTE AUX BARQUES - LAKE HURON

CoastalUS Coast Guard LNM· Archived

PORT HURON TO PTE AUX BARQUES - LAKE HURON General / Autonomous Vessel Operations SAILDRONE, INC. is conducting operations with up to four Uncrewed Surface Vehicles (USVs), called “SAILDRONE Voyager.” The SAILDRONE Voyager is 10 meters in length, 6.4 meters tall, gray and orange

LNM09-76D82D - PORT HURON TO PTE AUX BARQUES - MARINE CITY

CoastalUS Coast Guard LNM· Archived

PORT HURON TO PTE AUX BARQUES - MARINE CITY General / Bridges / Inspection MI – ST. CLAIR RIVER – Belle River On October 6 and October 7, 2026, between the hours of 0800 and 1600, divers will be inspecting the under water portions of the Bridge Street Bridge at Mile 0.5 over the

LNM09-D5BD88 - PORT HURON TO PTE AUX BARQUES - LAKE HURON

CoastalUS Coast Guard LNM· Archived

PORT HURON TO PTE AUX BARQUES - LAKE HURON General / Marine Events / Regatta (Race) Lake Huron; Tawas Bay - Tawas Bay Weekend Regatta. Mariners are advised that the Tawas Bay Yacht Club Weekend Regatta will be held on Saturdays and Sundays from May 2nd through October 1st, 2026.