Squall Warning In Effect

Squalls with wind gusts up to 40 knots, frequent lightning, hail of 1 to 2 centimetres and poor to very poor visibility in thunderstorms heavy at times are expected or occurring in the area.

Thunderstorms with squalls over northern Lake Huron will continue eastaward or southeastward into Georgian Bay this morning.

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Poor to very poor visibility may contribute to voyage delays and make marine navigation hazardous.

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