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Swell Matrix
Lake Michigan South
Graphical Wave Forecast
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Show swell less than 1 foot:
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Instructions
Circle size corresponds to wave period length.
For a given swell height, a longer-period wave will break into larger surf than a short period wave
.
Hover or tap a circle for detailed swell train information
Circle color indicates the direction the swell is coming from
On small screens, swipe or scroll horizontally to see all the days in the forecast
Surf Height Calculator:
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Wind Forecast
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✱ Hawaii
Northwestern Hawaii
Hanalei, Kauai
Waimea Bay, Oahu
Kaneohe Bay, Oahu
Barbers Point, Oahu
Pauwela, Maui
Hilo, Hawaii
✱ Pacific NW
Ocean Station Papa
Tofino
Neah Bay
Astoria Canyon
✱ Northern California
Cape Mendocino
Point Reyes
San Francisco Bar
Half Moon Bay
West Monterey Bay
✱ Southern California
Harvest
Goleta Point
Anacapa Passage
Santa Monica Bay
San Pedro
Dana Point
Oceanside Offshore
Torrey Pines Outer
Mission Bay
Point Loma
✱ Great Lakes
Lake Superior West
Lake Michigan North
Sheboygan, WI
Lake Michigan South
Michigan City
✱ Florida
Fernandina Beach
Cape Canaveral
St. Petersburg
Fort Pierce
✱ Outer Banks
Oregon Inlet, NC
South Hatteras
✱ New York Bight
Barnegat, NJ
✱ Northeast US
New England
Block Island, RI
✱ World
Cadiz, Spain
Offshore Baja Sur
Puerto Escondido
Salina Cruz
Pacific Costa Rica
Fiji
Pitcairn North
Skeleton Bay
Gold Coast
Jeffrey's Bay
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Check out the swell forecast for the Lake Michigan South buoy!
Data run: