Northumberland Strait - western half
Issued 10:00 AM ADT 06 May 2015
Today Tonight and Thursday
Strong wind warning in effect.
Wind northwest 20 to 25 knots diminishing to northwest 15 to 20 this afternoon and to light this evening. Wind increasing to northwest 10 to 15 Thursday morning and to north 20 to 25 Thursday afternoon.
Chance of flurries Thursday afternoon.
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Ice ForecastsIssued 10:00 AM EDT 6 May 2015 Today Tonight and Thursday
Ice EdgeFirst ice edge estimated from Cape Breton Island near 4600N 5950W to
4555N 5925W to 4615N 5835W to 4800N 6000W to 4825N 6120W to Gaspe
Peninsula near 4820N 6440W. Sea ice west and south of the ice edge.
Second ice edge estimated from Quebec near 5015N 6000W to 5005N
5930W to Newfoundland near 5020N 5730W. Sea ice north of the ice
Ice CoverageSpecial ice warning in effect.
Open water except a few strips of first-year ice over eastern
sections. Unusual presence of sea ice over eastern sections today
Warnings (In effect)
Northumberland StraitIssued 10:00 AM ADT 06 May 2015
'Strong' winds of 20 to 33 knots are 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.
Northumberland Strait - western halfIssued 10:00 AM EDT 06 May 2015
Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.
Technical Marine SynopsisIssued 10:00 AM ADT 6 May 2015 Today Tonight and Thursday At 10:00 a.m. ADT today ridge located west of the Marine District.
By 10:00 a.m. ADT Thursday ridge located south of the Marine
At 9:00 p.m. ADT tonight trough located from Anticosti Island to
By 9:00 p.m. ADT Thursday trough located southeast of the Marine
St. Lawrence - St. Lawrence River Area
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen - western half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
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