Northern Lake Huron
Forecast
Marine Forecast
Issued 10:30 AM EST 13 December 2019
Today Tonight and Saturday.
Wind south 15 knots diminishing to variable 10 near midnight then increasing to northwest 20 near noon Saturday. Wind increasing to northwest 25 Saturday evening.
Waves
Issued 10:30 AM EST 13 December 2019
Today Tonight and Saturday.
Waves one and one half metres subsiding to one half metre late
overnight then building to 2 Saturday afternoon.
Extended Forecast
Issued 03:00 AM EST 13 December 2019
Sunday
Wind northwest 30 knots diminishing to light
late in the day.
Monday
Wind light increasing to west 20 knots late in
the day.
Tuesday
Wind west 20 knots veering to northwest 25
late in the day.
Ice Forecast*
Issued 12:00 PM EST 13 December 2019 Today Tonight and Saturday Open water except 5 tenths new lake ice along parts of the shore.
*Ice Forecast and Warnings also apply to U.S. waters
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Weather Conditions
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Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Northern Lake Huron
Issued 12:00 PM EST 13 December 2019 Today Tonight and SaturdayIce Coverage
Open water except 5 tenths new lake ice along parts of the shore.
Ice Forecasts
Northern Lake Michigan
Issued 12:00 PM EST 13 December 2019 Today Tonight and SaturdayIce Coverage
Open water.
Ice Forecasts
Southern Lake Michigan
Issued 12:00 PM EST 13 December 2019 Today Tonight and SaturdayIce Coverage
Ice free.
Ice Forecasts
Green Bay
Issued 12:00 PM EST 13 December 2019 Today Tonight and SaturdayIce Coverage
Open water except 6 tenths new lake ice south of Marinette and 6
tenths new lake ice including 1 tenth thin lake ice in Bays de Noc.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EST 13 December 2019 Tonight and Saturday At 6:30 p.m. EST tonight dissipating trough located on a linenortheast-southwest over northeastern Ontario.
By 6:30 p.m. EST Saturday deepening low 980 mb located over central
New York State.
At 6:30 p.m. EST tonight high 1029 mb located over northwestern
Saskatchewan.
By 6:30 p.m. EST Saturday high 1025 mb located over southern
Manitoba.
Great Lakes - Lake Erie and Lake Ontario Area
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