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Southern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EDT 27 September 2022

Tonight and Wednesday.

Strong wind warning in effect. Waterspout watch in effect.

Wind north 25 knots diminishing to north 15 near noon Wednesday.

Showers with a risk of waterspouts.

Waves

Issued 06:30 PM EDT 27 September 2022
Tonight and Wednesday. Waves 1.5 metres building to 2 this evening then subsiding to 1.5 late overnight. Waves subsiding to 1 Wednesday afternoon.

Extended Forecast

Issued 06:30 PM EDT 27 September 2022
Thursday Wind light.
Friday Wind light.
Saturday Wind light becoming northeast 15 knots late in the day.

Ice Forecast*

Issued 12:00 PM EDT 22 June 2022 Ice free.These are the last forecasts for the season.

*Ice Forecast and Warnings also apply to U.S. waters

  

[ Canadian Ice Service ]

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Weather Conditions

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Map of Great Lakes - Lake Huron marine weather areas N Huron - 45003 W Erie - 45005 S Huron - 45008 Lake Ontario - 45012 Port Stanley - 45132 Prince Edward Point - 45135 Georgian Bay - 45137 Grimsby - 45139 Port Colborne - 45142 South Georgian Bay - 45143 Lake St Clair - 45147 South Lake Huron - 45149 Lake Simcoe - 45151 Lake Nipissing - 45152 North Channel - 45154 Ajax - 45159 Sault Ste. Marie Airport Killarney Greater Sudbury Airport North Bay Airport Gore Bay-Manitoulin Airport Great Duck Island Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
Legend:
buoy Buoy
land station Land Station
Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Lake Huron

Issued 12:00 PM EDT 22 June 2022

Ice Coverage

Ice free.

These are the last forecasts for the season.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EDT 22 June 2022

Ice Coverage

Ice free.

These are the last forecasts for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Southern Lake Huron

Issued 9:56 PM EDT 27 September 2022

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Watches (In effect)

Waterspout watch in effect

Southern Lake Huron

Issued 10:35 PM EDT 27 September 2022 Showers and thunderstorms capable of producing waterspouts are expected to continue through Wednesday.

Mariners are urged to take all necessary precautions and prepare for the possibility of waterspout activity. Postpone voyage or seek safe harbour if possible. Keep in mind that waterspouts cannot be seen at night and may strike suddenly. Waterspouts are generally isolated in nature although they can also occur in families of two or more. Waterspouts are generally short-lived in nature, typically lasting 20 minutes or less. Waterspouts sometimes appear as funnel clouds with swirling water visible near the surface.

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

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 27 September 2022 Tonight and Wednesday At 6:30 p.m. EDT tonight trough located on a line east-west over
Lake Simcoe.
By 6:30 p.m. EDT Wednesday departing trough located on a line
northeast-southwest over the Eastern Seaboard.

At 6:30 p.m. EDT tonight high 1029 mb located over the Ontario -
Manitoba border.
By 6:30 p.m. EDT Wednesday high 1033 mb located over Lake Superior.

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