Anticosti - western half
Issued 03:00 AM ADT 18 May 2021
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind easterly 10 to 15 knots increasing to southeast 15 to 20 early this morning with gusts to 30 in the Honguedo Strait. Wind becoming variable 15 early this afternoon then increasing to northwest 20 late this afternoon with gusts to 30 in the Honguedo Strait. Wind becoming northwest 15 to 20 Wednesday morning then diminishing to variable 10 to 15 Wednesday afternoon.
Showers ending overnight. Fog patches forming early this morning and dissipating this evening.
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Ice ForecastsIssued 10:00 AM EDT 25 April 2021
Forecasts available to mariners upon request.
Iceberg BulletinIssued 2:30 PM EDT 17 May 2021
Iceberg LimitIceberg limit at 0000 UTC 18 May estimated from Newfoundland near
4924N 5400W to 5145N 5005W to 5525N 5040W to 5545N 4900W to 5900N
4555W then eastwards.
Western iceberg limit at 0000 UTC 18 May estimated from Quebec near
5108N 5844W to Newfoundland near 5028N 5723W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Anticosti - western halfIssued 03:00 AM ADT 18 May 2021
'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 18 May 2021 Today Tonight and Wednesday At 3:00 a.m. ADT today ridge located on a line northeast-southwest
over Laurentian Fan.
By 3:30 p.m. ADT today departing ridge located over the Grand Banks.
At 3:00 a.m. ADT today trough located over central Quebec.
By 8:00 p.m. ADT tonight trough located over the Gulf of
At 8:00 p.m. ADT tonight low 1017 mb located over the Gulf of
By 8:00 p.m. ADT Wednesday low 1020 mb located southeast of Cape
Atlantic - Newfoundland Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau - eastern half
- Banquereau - western half
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- Eastern Shore - eastern half
- East Coast
- Funk Island Bank
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan - eastern half
- Laurentian Fan - western half
- Mid Labrador Coast - Hopedale and south
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Sable - eastern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea - northwestern half
- South Labrador Sea - southeastern half
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western 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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