Issued 03:00 AM ADT 28 May 2023
Today Tonight and Monday.
Strong wind warning in effect.
Wind southwesterly 10 to 15 knots increasing to southwest 20 this morning and to southwest 30 this afternoon. Wind diminishing to west 10 to 15 near midnight then increasing to northeast 20 Monday morning. Wind diminishing to light Monday afternoon.
Issued 05:00 PM ADT 27 May 2023
Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 Sunday evening.
Issued 03:00 AM ADT 28 May 2023
Tuesday Wind variable 10 to 15 knots increasing to southwest 15 to 20 in the afternoon.
Wednesday Wind southwest 15 to 20 knots.
Thursday Wind southwest 15 knots.
Issued 10:00 AM EDT 27 May 2023 Today Tonight and Sunday Ice free.
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Ice ForecastsIssued 10:00 AM EDT 27 May 2023 Today Tonight and Sunday
Ice EdgeIce edge estimated from Quebec near 5112N 5820W to Newfoundland near
5050N 5703W. Sea ice northeast of the ice edge.
Iceberg BulletinIssued 2:37 PM EDT 27 May 2023
Iceberg LimitIceberg limit at 0000 UTC 28 May estimated from Newfoundland near
4710N 5510W to 4502N 5323W to 4630N 4746W to 5230N 4640W to 5755N
5455W to 5805N 5150W to 5935N 4840W to 5830N 4525W then eastwards.
Western iceberg limit at 0000 UTC 28 May estimated from Quebec near
5022N 6051W to Newfoundland near 4839N 5830W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Strong wind warning in effect
Southwestern ShoreIssued 03:00 AM ADT 28 May 2023
'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 28 May 2023 Today Tonight and Monday At 3:00 a.m. ADT today ridge located from the Great Lakes to
By 3:00 a.m. ADT Monday departing ridge located south of the
At 3:00 a.m. ADT today cold front located over Labrador extending
By 3:00 a.m. ADT Monday cold front located from Banquereau to
At 3:30 p.m. ADT Monday departing cold front located south of the
Marine Weather StatementIssued 2:37 AM ADT 28 May 2023 A cold front will move southward across northern waters to lie from
Banquereau to Lurcher late tonight. The cold front will continue to
move southward on Monday and will be south of the marine district by
Winds will increase to strong southwesterlies ahead of the front this
morning. Winds will veer to strong to gale force northwesterlies over
northern and eastern waters later today and tonight in the wake of
Marine interests are advised that gale warnings are in effect for
Cabot Strait, Gulf-Magdalen and Anticosti.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope - northeastern half
- East Scotian Slope - southwestern half
- Georges Bank - northern half
- Georges Bank - southern half
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope - northern half
- West Scotian Slope - southern half
- 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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