Great Lakes MarineForecast:.

NWS FORECAST PRODUCTS

ALL LAKES FORECASTS

• Water Levels weekly

Nearshore Marine Forecasts


• Alpena MI
• Buffalo NY
• Chicago IL
• Cleveland OH
• Detroit/Pontiac MI
• Duluth MN
• Grand Rapids MI
• Green Bay WI
• Marquette MI
• Milwaukee WI

Canadian Shores

• Marine Forecasts/Synopsis for the Great Lakes
• St. Lawrence Seaway
• St. Lawrence River

Offshore Marine Forecasts

• Lake Huron
• Lake St. Clair
• Lake Ontario
• Lake Michigan
• Lake Superior
• Lake Erie
• St. Lawrence River Forecast

Coast Guard Observations

• Great Lakes Water Levels
• Buffalo NY
• Cleveland OH
• Gaylord MI
• Green Bay MI
• Marquette MI
• Milwaukee WI
• Muskegon MI
• Sault Ste Marie MI

General Information and Forecasts

• Great Lake Marine Weather Broadcast (Part 1)
• Great Lake Marine Weather Broadcast (Part 2)
• Great Lakes Weather Synopsis
• Great Lakes Storm Surge Forecasts (Erie/Huron/Lakeport)
• Great Lakes Wind and Wave Height Forecasts

For current sea conditions, use the Buoy Maps below. Click on a buoy or CMAN station (below) to obtain current sea conditions. We are able to bring you this map courtesy of the National Weather Service , Tallahassee, Florida. FSU.edu David Faciane webmaster


Other Reporting stations not shown on map:


• Sheboygan, WI [21C]
• Saginaw River, MI [30G]
• Belle Isle, MI [31G]
• Port Huron, MI [33G]
• St. Clair Shores, MI [41Y]
• Charlevoix, MI [Y09]


Other Reporting stations not shown on map:


• Ashtabula Lighthouse, OH [20G]
• Lorain Harbor Light, OH [LOR]
• Sault Ste. Marie, MI [44Y]




COASTAL MARINE ZONE FORECASTS

LAKE SUPERIOR
[ NWS marine ZONE forecast areas - shore to 5 miles out ]

• Grand Portage to Grand Marais, MN
• Grand Marais to Taconite Harbor, MN
• Taconite Harbor to Silver Bay Harbor, MN
• Silver Bay Harbor to Two Harbors, MN
• Two Harbors to Duluth, MN
• Duluth, MN to Port Wing, WI
• Port Wing to Sand Island, WI
• Sand Island to Bayfield, WI
• Oak Point to Saxon Harbor, WI
• Saxon Harbor, WI to Ontonagon, MI
• Ontonagon to Upper Entrance of Portage Canal, MI
• Upper Entrace of Portage Canal to Manitou Isalnd, MI
• Manitou Island to Lower Entrance Light to Portage Lake, MI
• Huron Isalnd to Marquette, MI
• Marquette to Grand Marais, MI
• Grand Marais to Whitefish Point, MI



BAYS and RIVER DELTAS of LAKE SUPERIOR

• Chequamegon Bay-Bayfield to Oak Point, WI
• Keweenaw Bay and Huron Bay from Lower Entrance Light to Portage Lake to Huron Island, MI
• Whitefish Bay (U.S. portion), Whitfish Point to Point Iroquois, MI
• St. Marys River, Point Iroquois to Eastern Potagannissing Bay

LAKE MICHIGAN
[ NWS marine ZONE forecast areas - shore to 5 miles out ]

• Seul Choix Pt. to Point Detour, MI
• Point Detour to Rock Island Passage (excluding Bay of Green Bay)
• MacKinac Bridge to Seul Choix Point, MI
• MacKinac Bridge to Norwood, MI
• Grand Traverse Light to Sleeping Bear Point, MI
• Sleeping Bear Point to Manistee, MI
• Rock Island Passage to Algoma, WI
• Algoma to Sheboygan, WI
• Sheboygan to Port Washington, WI
• Port Washington to North Point Light, WI
• North Point Light to Wind Point, WI
• Wind Point Light to Winthrop Harbor, IL
• Winthrop Harbor to Wilmette Harbor, IL
• Wilmette Harbor to Meigs Field, IL
• Meigs Field to Calumet Harbor, IL
• Calumet Harbor, IL to Gray, IN
• Gray to Burns Harbor, IN
• Burns Harbor to Michigan City, IN
• Michigan City, IN to New Buffalo, MI
• New Buffalo to South Haven, MI
• South Haven to Muskegon, MI
• Muskegon to Manistee, MI

BAYS and RIVER DELTAS of LAKE MICHIGAN

• Bay of Green Bay, MI (north of line from Cedar River, MI to Rock Isl Passage)
• Bay of Green Bay, WI (south of line from Cedar River to Rock Island Passage)
• Grand Traverse Bay, MI Norwood to Grand Traverse Light

LAKE HURON
[ NWS marine ZONE forecast areas - shore to 5 miles out ]

• Port Austin to White Rock, MI
• White Rock to Lakeport, MI
• Lakeport to Port Huron, MI

BAYS and RIVER DELTAS of LAKE HURON

• Saginaw Bay, Alabaster to Point Austin, MI
• St. Clair River, Port Huron to Upper Entrance to Lake St. Clair, MI
• Detroit River, Lower Entrance to Lake St. Clair to Detroit River Light, MI

LAKE ERIE
[ NWS marine ZONE forecast areas - shore to 5 miles out ]

• Detroit River Light to North Cape, MI
• Reno Beach to The Islands, OH
• The Islands to Vermilion, OH
• Vermilion to Avon Point, OH
• Avon Point to Willowick, OH
• Willowick to Geneva-on-the-Lake, OH
• Geneva-on-the-Lake to Conneaut, OH
• Conneaut, OH to Ripley, NY
• Ripley to Dunkirk, NY
• Dunkirk to Bullalo, NY

BAYS and RIVER DELTAS of LAKE ERIE

• Maumee Bay to Reno Beach, OH
• Buffalo Harbor and the Upper Niagara River, NY

LAKE ONTARIO
[ NWS marine ZONE forecast areas - shore to 5 miles out ]

• Thirty-Mile Point to Sodus Bay, NY
• Sodus Bay to Mexico Bay, NY
• Mexico Bay, NY to the St. Lawrence River

BAYS and RIVER DELTAS of LAKE ONTARIO

• Niagara River to Thirty-Mile Point, NY

OBSERVATIONS

Great Lakes Broadcasts

• Marine Broadcast Number 1 (Lake Superior, Lake Michigan, Lake Huron)
• Marine Broadcast Number 2 (Lake St. Clair, Lake Erie, Lake Ontario)