Issued 03:00 AM ADT 22 April 2018
Today Tonight and Monday.
Strong wind warning in effect.
Wind northwest 15 to 20 knots increasing to northwest 20 to 25 early this afternoon with gusts to 30 in the Honguedo Strait this afternoon. Wind becoming northwesterly 15 to 20 near midnight then diminishing to northwest 10 to 15 Monday morning. Wind increasing to west 20 Monday afternoon.
Temperatures near plus 1.
Anticosti - northern half
Anticosti - southern half
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Ice ForecastsIssued 10:00 AM EDT 21 April 2018 Today Tonight and Sunday
Ice EdgeIce edge estimated from Cape Breton Island near 4535N 6040W to 4530N
5840W to 4600N 5805W to Newfoundland near 4735N 5915W. Sea ice west
of the ice edge.
Iceberg BulletinIssued 11:00 AM EDT 21 April 2018
Iceberg LimitIceberg limit at 0000 UTC 21 Apr estimated from Newfoundland near
4703N 5258W to 4615N 4700W to 4615N 4600W to 4730N 4500W to 4815N
4500W to 5100N 4700W to 5300N 4900W to 5600N 4900W then eastwards.
Western iceberg limit at 0000 UTC 21 Apr estimated from Quebec near
5012N 6048W to Newfoundland near 4855N 5830W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
AnticostiIssued 03:00 AM ADT 22 April 2018
'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.
Technical Marine SynopsisIssued 3:00 AM ADT 22 April 2018 Today Tonight and Monday At 3:00 a.m. ADT today high 1031 mb located near the Great Lakes.
By 3:00 a.m. ADT Monday high 1033 mb located over New England.
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 - northeastern half
- Gulf - Magdalen - southwestern 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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