Southern Lake Huron
Forecast
Marine Forecast
Issued 10:30 AM EDT 20 March 2023
Today Tonight and Tuesday.
Wind southwest 20 knots diminishing to southwest 15 this afternoon and to southwest 10 late overnight. Wind becoming variable 10 Tuesday morning then increasing to east 15 Tuesday afternoon except south 15 over southern sections.
Scattered showers beginning this evening changing to scattered flurries near midnight then to scattered showers near noon Tuesday.
Strong wind warning program has ended for the season.
Waves
Extended Forecast
Ice Forecast*
*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
Southern Lake Huron
Issued 12:00 PM EDT 20 March 2023 Today Tonight and TuesdayIce Coverage
Open water except 1 tenth new lake ice in Saginaw Bay.
Ice Forecasts
Northern Lake Michigan
Issued 12:00 PM EDT 20 March 2023 Today Tonight and TuesdayIce Coverage
Open water except 1 tenth medium lake ice in the Straits of
Mackinac. Consolidated medium lake ice along parts of the shore near
the Straits of Mackinac.
Ice Forecasts
Southern Lake Michigan
Issued 12:00 PM EDT 20 March 2023 Today Tonight and TuesdayIce Coverage
Open water.
Ice Forecasts
Green Bay
Issued 12:00 PM EDT 20 March 2023 Today Tonight and TuesdayIce Coverage
7 tenths medium lake ice including 2 tenths thick lake ice.
Consolidated thick lake ice in Bays de Noc, southern Green Bay, and
Sturgeon Bay.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EDT 20 March 2023 Today Tonight and Tuesday At 10:30 a.m. EDT today cold front located on a line east-westover North Channel.
By 10:30 a.m. EDT Tuesday weakening trough located on a line
northeast-southwest over southern Lake Huron.
At 10:30 a.m. EDT today quasi-stationary ridge located on a line
northeast-southwest over Kentucky.
At 10:30 a.m. EDT today ridge located on a line northwest-southeast
over eastern Manitoba.
By 10:30 a.m. EDT Tuesday ridge located on a line
northwest-southeast over northern Ontario.
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