Squalls with wind gusts up to 40 knots, frequent lightning and hail of 1 to 2 centimetres are expected or occurring in the area.
An area of thunderstorms located 10 nautical miles southwest of Sandbanks Provincial Park is moving northeast at 30 knots.
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Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.