Issued 08:00 PM NST 01 March 2021
Tonight and Tuesday.
Storm warning in effect.
Wind light increasing to southeast 15 to 20 knots late this evening and to southeast 35 late overnight. Wind increasing to southeast 45 to 55 early Tuesday morning then diminishing to southwest 25 near noon Tuesday.
Snow beginning overnight changing to rain and fog patches Tuesday morning and ending near noon Tuesday. Flurries Tuesday evening. Visibility 1 mile or less in snow and in fog patches.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EST 1 March 2021 Today Tonight and Tuesday
Ice EdgeIce edge estimated from Newfoundland near 4839N 5303W to 4912N 5250W
to 4950N 5302W to 5412N 5131W to 5803N 5740W then northeastward. Sea
ice west of the ice edge.
Iceberg BulletinIssued 2:40 PM EST 1 March 2021
Iceberg LimitIceberg limit at 0000 UTC 2 Mar estimated from Newfoundland near
4914N 5332W to 5100N 4930W to 5500N 5130W to 6010N 5700W to 6020N
5550W to 5710N 5050W to 5540N 4550W then eastwards.
Western iceberg limit at 0000 UTC 2 Mar estimated from the Labrador
coast near 5147N 5642W to Newfoundland near 5118N 5618W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
South CoastIssued 8:00 PM NST 01 March 2021
'Storm' force winds of 48 to 63 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 NST 1 March 2021 Tonight and Tuesday At 8:00 p.m. NST tonight ridge located on a line north-south over
By 10:00 a.m. NST Tuesday departing ridge located east of the
At 8:00 p.m. NST tonight intensifying trough from 985 mb low
located over Nova Scotia.
By 8:00 p.m. NST Tuesday trough from 965 mb low located from
Anticosti Island to the Strait of Belle Isle then to the Grand
Marine Weather StatementIssued 7:54 PM NST 1 March 2021 A low pressure system approaching from the southwest will rapidly
intensify as it moves to lie over the Gulf of St. Lawrence tonight
where it will stall on Tuesday. A trough associated with the low will
sweep northeastward across the district tonight and Tuesday. Gale to
storm force east to southeasterlies will spread across all waters
ahead of the trough before shifting to strong to gale force west to
southwesterlies in its wake.
Marine interests are advised that storm warnings are in effect for
Southwest Coast, South Coast, East Coast - Cape St. Francis and
south, and the Southern Grand Banks. Gale warnings are in effect for
all remaining waters.
Marine interests are also advised that a freezing spray warning is in
effect for Gulf - Port au Port and the Southwest Coast.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Georges Bank
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- 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
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
- 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
What we are doing
Need to travel Alberta Highway 93?
Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)
- Date modified: