Southern Lake Huron

Forecast

Marine Forecast

Issued 10:30 AM EDT 23 July 2017

Today Tonight and Monday.

Strong wind warning in effect.

Wind variable 10 knots except east 20 over northern sections. Wind increasing to northeast 25 near midnight then diminishing to northeast 20 early Monday morning. Wind diminishing to north 15 near noon Monday and to northwest 10 Monday evening.

A few showers beginning this afternoon and ending early Monday morning with a risk of thunderstorms.

Waves

Issued 10:30 AM EDT 23 July 2017
Today Tonight and Monday. Waves one half metre except one and one half metres over northern sections tonight. Waves building to 2 late overnight then subsiding to one near noon Monday and to one half metre Monday evening.

Extended Forecast

Issued 03:00 AM EDT 23 July 2017
Tuesday Wind light.
Wednesday Wind south 15 knots diminishing to light late in the day.
Thursday Wind northwest 15 knots diminishing to light late in the day.

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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 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 Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Port Weller St. Catharines Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Municipal Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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Ice Conditions

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

Ice Forecasts

Lake Huron

Issued 12:00 PM EDT 27 April 2017 Forecasts have ended for the season.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EDT 27 April 2017 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Southern Lake Huron

Issued 10:30 AM EDT 23 July 2017

'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.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 23 July 2017 Today Tonight and Monday At 10:30 a.m. EDT today ridge located on a line northwest-southeast
over southern Quebec.
By 10:30 a.m. EDT Monday ridge located on a line northwest-southeast
over central Quebec.

At 10:30 a.m. EDT today low 1007 mb located over northern Lake
Michigan.
By 10:30 a.m. EDT Monday low 1008 mb located over northwestern
Pennsylvania.

At 10:30 a.m. EDT today ridge located on a line northeast-southwest
over Lake Winnipeg.
By 10:30 a.m. EDT Monday ridge located from James Bay to Lake
Superior then to Iowa.

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