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Lake Nipissing

Forecast

Marine Forecast

Issued 11:30 AM EDT 12 July 2025

Today Tonight and Sunday.

Wind southeast 10 knots veering to south 10 this afternoon then increasing to southwest 15 this evening. Wind diminishing to southwest 10 late overnight. Wind southwest 10 Sunday.

Showers this afternoon and tonight with a risk of thunderstorms.

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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Watches (In effect)

Squall watch in effect

Lake Nipissing

Issued 11:38 AM EDT 12 July 2025 Thunderstorms this afternoon and this evening may produce very strong wind gusts up to 45 knots.

Poor to very poor visibility may contribute to voyage delays and make marine navigation hazardous. Vessels without lightning protection should make their way to shore immediately. Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway.

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

Synopsis

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