Eastern Lake Superior

Forecast

Marine Forecast

Issued 10:30 AM EDT 29 September 2016

Today Tonight and Friday

Wind northeast 10 knots increasing to east 15 near midnight then diminishing to northeast 10 near noon Friday.

Waves

Issued 10:30 AM EDT 29 September 2016
Today Tonight and Friday Waves one half metre building to one late overnight then subsiding to one half metre Friday afternoon.

Extended Forecast

Issued 03:00 AM EDT 29 September 2016
Saturday Wind light.
Sunday Wind light.
Monday Wind 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 7 May 2016 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 29 September 2016 Today Tonight and Friday At 10:30 a.m. EDT today quasi-stationary low 1013 mb located over
North Carolina.

At 10:30 a.m. EDT today quasi-stationary ridge located on a line
east-west over northern Ontario.

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