Squall Warning In Effect

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

This severe thunderstorm is located near 55 N -83 W, moving east at 15 knots.

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Proceed with caution as visibility may suddenly be reduced to near-zero. 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.