Squall Warning In Effect

A severe thunderstorm near Thunder Bay moving southeast at 32 knots will impact western Lake Superior. This thunderstorm could produce up to 50 knot wind gusts, up to 3 cm hail and frequent lightning.

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Large hail can damage vessels and cause injury.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.