Northern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EDT 25 May 2016

Tonight and Thursday

Wind east 10 knots increasing to east 15 near midnight then veering to south 15 early Thursday morning. Wind veering to southwest 15 Thursday evening.

Chance of showers Thursday morning and afternoon with a risk of thunderstorms. Fog patches forming late this evening and dissipating near noon Thursday. Fog patches reforming Thursday evening.

Waves

Issued 06:30 PM EDT 25 May 2016
Tonight and Thursday Waves one half metre building to one late overnight.

Extended Forecast

Issued 06:30 PM EDT 25 May 2016
Friday Wind south 15 knots diminishing to light in the morning.
Saturday Wind light.
Sunday Wind light becoming southwest 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

Lake Huron

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

Ice Forecasts

Lake Michigan

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 25 May 2016 Tonight and Thursday At 6:30 p.m. EDT tonight trough located from Montréal to Lake
Ontario then to Lower Michigan.
By 6:30 p.m. EDT Thursday trough located from Lake of the Woods
to Lower Michigan then to New York State.

At 6:30 p.m. EDT tonight high 1026 mb located over southeastern
Hudson Bay.
By 6:30 p.m. EDT Thursday high 1030 mb located over northwestern
Quebec.

At 6:30 p.m. EDT tonight low 1006 mb located over eastern South
Dakota.
By 6:30 p.m. EDT Thursday low 1002 mb located over northeastern
North Dakota.

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