Northern Lake Huron
Forecast
Marine Forecast
Issued 03:00 AM EDT 20 March 2023
Today Tonight and Tuesday.
Wind west 25 knots backing to southwest 20 near noon then diminishing to northwest 10 this evening. Wind increasing to northeast 15 Tuesday morning then veering to east 15 Tuesday afternoon.
Scattered flurries tonight Tuesday morning and Tuesday evening.
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
Northern Lake Huron
Issued 12:00 PM EDT 19 March 2023 Today Tonight and MondayIce Coverage
Open water except 3 tenths medium lake ice near the Straits of
Mackinac. 1 tenth thick lake ice near the northern shore.
Ice Forecasts
Northern Lake Michigan
Issued 12:00 PM EDT 19 March 2023 Today Tonight and MondayIce Coverage
Open water except 2 tenths medium lake ice north of Beaver Island.
Consolidated medium lake ice along parts of the shore in and near
the Straits of Mackinac.
Ice Forecasts
Southern Lake Michigan
Issued 12:00 PM EDT 19 March 2023 Today Tonight and MondayIce Coverage
Open water.
Ice Forecasts
Green Bay
Issued 12:00 PM EDT 19 March 2023 Today Tonight and MondayIce Coverage
7 tenths medium lake ice including 1 tenth 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 3:00 AM EDT 20 March 2023 Today Tonight and Tuesday At 3:00 a.m. EDT today cold front located on a line east-west overWhitefish Bay.
By 3:00 a.m. EDT Tuesday weakening trough located on a line
northeast-southwest over Lake Simcoe.
At 3:00 a.m. EDT today high 1030 mb located over Tennessee.
By 3:00 a.m. EDT Tuesday high 1031 mb located over West Virginia.
At 3:00 a.m. EDT today ridge located on a line north-south over
western Manitoba.
By 3:00 a.m. EDT Tuesday ridge located on a line northwest-southeast
over northern Ontario.
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