Issued 03:00 AM AST 05 February 2023
Today Tonight and Monday.
Gale warning in effect.
Wind west 15 knots increasing to southwest 30 this morning then diminishing to southwest 20 overnight. Wind veering to west 15 Monday morning then diminishing to light near noon Monday. Wind increasing to north 30 Monday afternoon and to northeast 40 Monday evening.
Flurries this morning. Showers this afternoon. Showers Monday. Visibility 1 mile or less in flurries.
Temperatures minus 8 rising to plus 6 this evening.
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Ice ForecastsIssued 10:00 AM EST 4 February 2023 Today Tonight and Sunday
Ice EdgeFirst ice edge estimated from New Brunswick near 4538N 6452W to
4515N 6500W to Nova Scotia near 4515N 6427W. Sea ice northeast of
the ice edge.
Second ice edge estimated from Nova Scotia near 4543N 6215W to 4635N
6150W to 4650N 6339W to 4800N 6300W to 4900N 6330W to 4845N 6130W to
5045N 5740W to 4815N 5945W to 4722N 5923W to Newfoundland near 4729N
5610W. Sea ice west then northeast of the ice edge.
Third ice edge estimated from 4658N 6157W to 4713N 6215W to 4753N
6129W to 4738N 6105W to 4658N 6157W. Sea ice within the ice edge.
Iceberg BulletinIssued 1:30 PM EST 4 February 2023
Iceberg LimitIceberg limit at 0000 UTC 5 Feb estimated from Newfoundland near
5025N 5635W to 4905N 4815W to 5045N 4720W to 5830N 5550W to 6005N
5015W to 5740N 4610W then eastwards.
Western iceberg limit at 0000 UTC 5 Feb estimated from Quebec near
5110N 5845W to Newfoundland near 5022N 5725W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Browns BankIssued 03:00 AM AST 05 February 2023
'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 AST 5 February 2023 Today Tonight and Monday At 3:00 a.m. AST today ridge located on a line north-south over
By 8:00 p.m. AST tonight departing ridge located on a line
northwest-southeast over Newfoundland.
At 8:00 p.m. AST tonight intensifying trough located on a line
north-south over Sable Island.
By 10:00 a.m. AST Monday departing trough located east of
At 8:00 p.m. AST Monday approaching low 996 mb located near
Marine Weather StatementIssued 2:40 AM AST 5 February 2023 Gales will end over eastern waters as a ridge builds in from Maine.
By this evening a trough will intensify as it moves east towards
Sable Island, giving strong to possibly gale force southwesterlies
over southern and eastern waters. Finally, a low approaching from the
southwest will give strong to gale force northeasterlies for
southwestern waters late on Monday.
An extremely cold airmass sitting over the region combined with the
winds are keeping moderate to severe freezing spray over much of the
marine district. Conditions are expected to improve today and tonight
as the cold air moves away and winds subside.
Marine interests are advised that a storm warning is in effect for
Banquereau - northern half. Gale warnings are in effect for Lurcher,
browns banks, eastern shore, Sable, East Scotian Slope, Fourchu,
Banquereau - southern half, Laurentian Fan , Cabot Strait and
Gulf-Magdalen - northeastern half.
Freezing spray warnings are in effect for eastern shore, Sable, East
Scotian Slope, Fourchu, Banquereau, Laurentian Fan, Cabot Strait,
Gulf - Magdalen and Anticosti.
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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