Western Lake Superior
Forecast
Marine Forecast
Issued 06:30 PM EST 26 January 2023
Tonight and Friday.
Wind light becoming southwest 10 knots this evening then increasing to south 20 late overnight. Wind increasing to southwest 30 Friday morning then veering to northwest 25 Friday afternoon.
Scattered flurries beginning near midnight changing to snow Friday morning then to scattered flurries Friday evening.
Freezing spray warning in effect.
Freezing spray beginning near noon Friday.
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
Issued 12:00 PM EST 26 January 2023 Today Tonight and FridayIce Coverage
Open water except 8 tenths new lake ice including 2 tenths thin lake
ice along parts of the southern shore. 7 tenths thin lake ice in
Thunder Bay. Consolidated thick lake ice in Black Bay, Nipigon Bay.
Consolidated medium lake ice in Chequamegon Bay.
Warnings
Warnings (In effect)
Freezing spray warning in effect
Western Lake Superior
Issued 6:30 PM EST 26 January 2023Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EST 26 January 2023 Tonight and Friday At 6:30 p.m. EST tonight departing low 983 mb located over easternQuebec.
At 6:30 p.m. EST tonight ridge located on a line northeast-southwest
over Lake Nipigon.
By 6:30 p.m. EST Friday building ridge located on a line north-south
over eastern Quebec.
At 6:30 p.m. EST tonight low 996 mb located over southeastern
Saskatchewan.
By 6:30 p.m. EST Friday low 995 mb located southwest of James Bay.
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