Western Lake Superior

Forecast

Marine Forecast

Issued 06:30 PM EDT 02 September 2015

Tonight and Thursday

Wind light becoming east 10 knots Thursday evening.

Fog patches.

Waves

Issued 06:30 PM EDT 02 September 2015
Tonight and Thursday Waves less than one half metre.

Extended Forecast

Issued 06:30 PM EDT 02 September 2015
Friday Wind light.
Saturday Wind south 15 knots.
Sunday Wind south 15 knots diminishing to light.

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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 1 June 2015 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 3 September 2015 Today Tonight and Friday At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over Lake Superior.
By 3:00 a.m. EDT Friday ridge located on a line northeast-southwest
over southern Ontario.

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