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Great Lakes Ice Outlook (CLEICELIO)

issued Monday Wednesday Friday


This product will be issued starting Dec. 1, 2014

 


                             Freezing Degree Day Information

	CLEWRKLIO DEF 
TTAA00 KCLE 011715
 
FREEZING DEGREE DAY ACCUMULATIONS AT SELECTED STATIONS
COMPARED TO NORMAL CALCULATED ON Sun May 1:
 
LOCATION           DATE   NORMAL CURRENT
----------------------------------------
    
   DULUTH,   MN  APR   30 1775 1070    
MARQUETTE,   MI  APR   30 1607 1018    
SAU_S_MAR,   MI  APR   30 1175  607    
 GREENBAY,   WI  APR   30  846  181    
MILWAUKEE,   WI  APR   30  147    0    
  CHICAGO,   IL  APR   30    0    0    
 MUSKEGON,   MI  APR   30    0    0    
   ALPENA,   MI  APR   30  766  390    
  DETROIT,   MI  APR   30    0    0    
   TOLEDO,   OH  APR   30    0    0    
CLEVELAND,   OH  APR   30    0    0    
  BUFFALO,   NY  APR   30   40    0    
 
 




                         Canadian Daily Ice Forecast 

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FICN19 CWIS 301545
Ice forecasts for the Great Lakes issued by Environment Canada at
12:00 p.m. EDT Saturday 30 April 2016 for today tonight and Sunday.
The next scheduled forecasts will be issued at 12:00 p.m. Sunday.

Lake Superior.
Open water except consolidated rotten thick lake ice in a few bays
along the north shore.

Whitefish Bay
North Channel
Georgian Bay.
Open water.

Lake Huron
Lake St. Clair
Lake Erie
Lake Ontario.
Ice free.

Lake Michigan.
Open water.

The Lake Michigan ice description has been pared by the U.S.
National Ice Center.

End

 
 
 
 
 



                            Freeze-Up/Break-Up Outlook (NWS CLE)

	

   National Ice Center 30 day ice outlook


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FECN19 CWIS 281800 
THIRTY DAY ICE OUTLOOK FOR THE GREAT LAKES ISSUED BY ENVIRONMENT CANADA 
ON 28 APRIL 2016 FOR MAY.  
THIS IS THE LAST 30 DAY OUTLOOK OF THE SEASON.

Lake Superior

Average air temperatures were above normal in the second half of April. 
Air temperatures will be above normal for May. 

Thunder Bay.
April 28 to May 31... Remaining ice clearing in the first week. 

Nipigon and Black Bays.
April 28 to May 31... Remaining ice clearing by the second week.

From Grand Marais Minnesota to the entrance to Nipigon Bay.
April 28 to May 31... Ice free. 

From Grand Marais to Duluth.
April 28 to May 31... Ice free.

Southern Lake Superior west of Keweenaw Peninsula.
April 28 to May 31... Ice free.

Southern Lake Superior east of the Keweenaw Peninsula.
April 28 to May 31... Ice free.

Whitefish Bay.
April 28 to May 31... Ice free.

From Whitefish Bay northwards to Michipicoten Bay.
April 28 to May 31... Ice free.

From Michipicoten Bay to the entrance to Nipigon Bay.
April 28 to May 31... Ice free.

Elsewhere in Lake Superior.
April 28 to May 31... Ice free. 

Lake Michigan

Average air temperatures were above normal in the second half of April. 
Air temperatures will be above normal for May. 

Green Bay.
April 28 to May 31... Ice free.

Northeastern Lake Michigan.
April 28 to May 31... Ice free.

Elsewhere in Lake Michigan.
April 28 to May 31... Ice free.

Lake Huron and Georgian Bay

Average air temperatures were above normal in the second half of April. 
Air temperatures will be above normal for May. 

North Channel.
April 28 to May 31... Open water to ice free.

St Mary's River.
April 28 to May 31... Open water to ice free.

South of Manitoulin Island westward to north-western Lake Huron.
April 28 to May 31... Ice free.

North-western Lake Huron near the Straits of Mackinac.
April 28 to May 31.... Ice free.

From north-western Lake Huron to Saginaw Bay.
April 28 to May 31... Ice free. 

Saginaw Bay.
April 28 to May 31... Ice free.

The southern and eastern shore of Lake Huron.
April 28 to May 31... Ice free.

Georgian Bay.
April 28 to May 31... Ice free.

Elsewhere in Lake Huron.
April 28 to May 31... Ice free.

Lake Erie and Lake St. Clair

Average air temperatures were above normal in the second half of April. 
Air temperatures will be near normal for May. 

Lake St Clair and the Western Basin.
April 28 to May 31... Ice free.  
	
The rest of Lake Erie.
April 28 to May 31... Ice free.

Lake Ontario

Average air temperatures were above normal in the second half of April. 
Air temperatures will be near normal for May. 

Northeastern Lake Ontario.
April 28 to May 31... Ice free.

Bay of Quinte.
April 28 to May 31... Ice free.

St Lawrence River.
April 28 to May 31... Ice free.

Elsewhere in Lake Ontario.
April 28 to May 31... Ice free.

END

 
 
 
 
 
 
ntario.
April 28 to May 31... Ice free.

END

 
 
 
 
 
 
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Canadian 30-day ice outlook

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FECN19 CWIS 281800 
THIRTY DAY ICE OUTLOOK FOR THE GREAT LAKES ISSUED BY ENVIRONMENT CANADA 
ON 28 APRIL 2016 FOR MAY.  
THIS IS THE LAST 30 DAY OUTLOOK OF THE SEASON.

Lake Superior

Average air temperatures were above normal in the second half of April. 
Air temperatures will be above normal for May. 

Thunder Bay.
April 28 to May 31... Remaining ice clearing in the first week. 

Nipigon and Black Bays.
April 28 to May 31... Remaining ice clearing by the second week.

From Grand Marais Minnesota to the entrance to Nipigon Bay.
April 28 to May 31... Ice free. 

From Grand Marais to Duluth.
April 28 to May 31... Ice free.

Southern Lake Superior west of Keweenaw Peninsula.
April 28 to May 31... Ice free.

Southern Lake Superior east of the Keweenaw Peninsula.
April 28 to May 31... Ice free.

Whitefish Bay.
April 28 to May 31... Ice free.

From Whitefish Bay northwards to Michipicoten Bay.
April 28 to May 31... Ice free.

From Michipicoten Bay to the entrance to Nipigon Bay.
April 28 to May 31... Ice free.

Elsewhere in Lake Superior.
April 28 to May 31... Ice free. 

Lake Michigan

Average air temperatures were above normal in the second half of April. 
Air temperatures will be above normal for May. 

Green Bay.
April 28 to May 31... Ice free.

Northeastern Lake Michigan.
April 28 to May 31... Ice free.

Elsewhere in Lake Michigan.
April 28 to May 31... Ice free.

Lake Huron and Georgian Bay

Average air temperatures were above normal in the second half of April. 
Air temperatures will be above normal for May. 

North Channel.
April 28 to May 31... Open water to ice free.

St Mary's River.
April 28 to May 31... Open water to ice free.

South of Manitoulin Island westward to north-western Lake Huron.
April 28 to May 31... Ice free.

North-western Lake Huron near the Straits of Mackinac.
April 28 to May 31.... Ice free.

From north-western Lake Huron to Saginaw Bay.
April 28 to May 31... Ice free. 

Saginaw Bay.
April 28 to May 31... Ice free.

The southern and eastern shore of Lake Huron.
April 28 to May 31... Ice free.

Georgian Bay.
April 28 to May 31... Ice free.

Elsewhere in Lake Huron.
April 28 to May 31... Ice free.

Lake Erie and Lake St. Clair

Average air temperatures were above normal in the second half of April. 
Air temperatures will be near normal for May. 

Lake St Clair and the Western Basin.
April 28 to May 31... Ice free.  
	
The rest of Lake Erie.
April 28 to May 31... Ice free.

Lake Ontario

Average air temperatures were above normal in the second half of April. 
Air temperatures will be near normal for May. 

Northeastern Lake Ontario.
April 28 to May 31... Ice free.

Bay of Quinte.
April 28 to May 31... Ice free.

St Lawrence River.
April 28 to May 31... Ice free.

Elsewhere in Lake Ontario.
April 28 to May 31... Ice free.

END

 
 
 
 
 
 
ntario.
April 28 to May 31... Ice free.

END

 
 
 
 
 
 
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