Issued 08:00 PM ADT 21 June 2021
Tonight and Tuesday.
Strong wind warning in effect.
Wind light increasing to south 20 knots late this evening then diminishing to south 15 Tuesday morning. Wind backing to southeast 10 to 15 early Tuesday evening.
Showers Tuesday late in the day.
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Ice ForecastsIssued 10:00 AM EDT 25 April 2021
Forecasts available to mariners upon request.
Warnings (In effect)
Northumberland StraitIssued 8:00 PM ADT 21 June 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 8:00 PM ADT 21 June 2021 Tonight and Tuesday At 8:00 p.m. ADT tonight trough from 987 mb low located from Quebec
to the Great Lakes.
By 3:30 p.m. ADT Tuesday deepening trough located from Labrador
to New Brunswick.
At 8:00 p.m. ADT tonight trough located south of Cape Cod.
By 3:30 p.m. ADT Tuesday trough located on a line
northwest-southeast over Sable Island.
Marine Weather StatementIssued 7:50 PM ADT 21 June 2021 Tropical cyclone information..
As of 9:00 P.M. ADT, tropical storm Claudette will be located at 38.2
north 70.6 west, 180 nautical miles south of Nantucket,
Massachusetts. Maximum sustained winds are estimated at 40 knots with
a central pressure of 1004 MB. Claudette is moving east-northeast at
25 knots. Latest indications show the remains of Claudette tracking
across the Maritimes marine district on Tuesday and it could bring
some gales to the region.
Atlantic - Newfoundland Area
- Anticosti - eastern half
- Anticosti - western half
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Funk Island Bank
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast - Hopedale and south
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- 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
- 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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