Eastern Lake Superior

Forecast

Marine Forecast

Issued 06:30 PM EDT 29 July 2016

Tonight and Saturday

Wind light becoming north 10 knots this evening then becoming light late overnight.

Waves

Issued 06:30 PM EDT 29 July 2016
Tonight and Saturday Waves less than one half metre.

Extended Forecast

Issued 06:30 PM EDT 29 July 2016
Sunday Wind light.
Monday Wind light.
Tuesday Wind light becoming south 15 knots.

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Weather Conditions

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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

Issued 12:00 PM EDT 7 May 2016 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 29 July 2016 Tonight and Saturday At 6:30 p.m. EDT tonight quasi-stationary trough located on a line
east-west over Ohio.

At 6:30 p.m. EDT tonight high 1020 mb located over Lake Nipigon.
By 6:30 p.m. EDT Saturday high 1020 mb located over Lake Nipissing.

At 6:30 p.m. EDT tonight ridge from high located on a line east-west
over Lake Nipigon.
By 6:30 p.m. EDT Saturday ridge from high located on a line
east-west over Lake Nipissing.

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