Northern Lake Huron

Forecast

Marine Forecast

Issued 10:30 AM EDT 02 August 2015

Today Tonight and Monday

Strong wind warning in effect. Squall watch in effect.

Wind southwest 15 knots increasing to southwest 20 near noon and to southwest 25 this afternoon. Wind diminishing to northwest 15 this evening.

Showers today and this evening with a risk of thunderstorms. Chance of showers Monday afternoon and evening.

Waves

Issued 10:30 AM EDT 02 August 2015
Today Tonight and Monday Waves one to one and one half metres subsiding to one near midnight.

Extended Forecast

Issued 03:00 AM EDT 02 August 2015
Tuesday Wind light becoming northwest 15 knots late in the day.
Wednesday Wind northwest 20 knots.
Thursday Wind light.

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Map of Great Lakes - Lake Superior marine weather areas Mid Superior - 45001 East Superior - 45004 West Superior - 45006 Slate Island - 45136 Lake Of the Woods - 45148 Royal Island Armstrong Airport Caribou Island Marathon Airport Pukaskwa National Park Thunder Bay Airport Welcome Island Little Flatland Island Sault Ste. Marie Airport Wawa Airport Kenora Airport
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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 1 June 2015 Forecasts have ended for the season.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EDT 1 June 2015 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Northern Lake Huron

Issued 10:30 AM EDT 02 August 2015

'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 2 August 2015 Today Tonight and Monday At 10:30 a.m. EDT today quasi-stationary low 995 mb located over
southern Hudson Bay.

At 10:30 a.m. EDT today ridge located on a line northeast-southwest
over Virginia.
By 10:30 a.m. EDT Monday ridge located on a line northeast-southwest
over the East Coast of the U.S.

At 10:30 a.m. EDT today trough located on a line northeast-southwest
over western Lake Superior.
By 10:30 a.m. EDT Monday trough located on a line
northeast-southwest over Lake Ontario.

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