Issued 03:00 AM ADT 20 March 2023
Today Tonight and Tuesday.
Gale warning in effect.
Wind west 35 knots increasing to west 40 this morning then diminishing to west 30 Tuesday morning. Wind veering to northwest 25 near noon Tuesday except west 15 over southwestern sections.
Temperatures near plus 1.
Issued 05:00 AM ADT 20 March 2023
Today Tonight and Tuesday. Seas 3 to 5 metres subsiding to 2 to 3 Tuesday afternoon.
Issued 03:00 AM ADT 20 March 2023
Wednesday Wind west 15 knots increasing to northwest 25 in the afternoon.
Thursday Wind northwest 25 knots diminishing to light.
Friday Wind southerly 40 knots diminishing to west 25.
Issued 10:00 AM EDT 19 March 2023 Today Tonight and Monday Ice free.
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Ice ForecastsIssued 10:00 AM EDT 19 March 2023 Today Tonight and Monday
Ice EdgeIce edge estimated from Nova Scotia near 4557N 5947W to 4620N 5930W
to 4845N 6230W to 5000N 5845W to 4730N 5940W to Newfoundland near
4711N 5528W. Sea ice west then northeast of the ice edge.
Iceberg BulletinIssued 3:07 PM EDT 19 March 2023
Iceberg LimitIceberg limit at 0000 UTC 20 Mar estimated from Newfoundland near
4655N 5555W to 4600N 5525W to 4515N 5000W to 4535N 4610W to 4700N
4505W to 4850N 4535W to 5835N 5540W to 6005N 5015W to 5900N 4815W to
5820N 4520W then eastwards.
Western iceberg limit at 0000 UTC 20 Mar estimated from Quebec near
5030N 5950W to Newfoundland near 4940N 5755W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Gale warning in effect
BanquereauIssued 03:00 AM ADT 20 March 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 ADT 20 March 2023 Today Tonight and Tuesday At 3:00 a.m. ADT today low 976 mb located over southern Labrador
By 3:00 a.m. ADT Tuesday low 982 mb located east of Newfoundland.
At 3:30 p.m. ADT today ridge located from the East Coast of the
U.S. to West Scotian Slope.
By 3:30 p.m. ADT Tuesday ridge located from the East Coast of the
U.S. to Laurentian Fan.
Marine Weather StatementIssued 2:33 AM ADT 20 March 2023 A low pressure system located near the South Labrador Coast will
slowly move southeastward today and tonight. Strong to gale force
westerlies will persist over the district today. Winds will gradually
start to diminish from west to east overnight tonight and Tuesday as
the low moves farther east of Newfoundland.
Marine interests are advised that gale warnings are in effect for
eastern shore - eastern half, Sable - eastern half, East Scotian
Slope, Fourchu, Banquereau, Laurentian Fan, Cabot Strait, Gulf -
Magdalen, Chaleur - Miscou, and Anticosti.
Marine interests are also advised that freezing spray warnings are in
effect for Fundy, Grand Manan, Cabot Strait, Northumberland Strait,
Gulf - Magdalen, Chaleur - Miscou, and Anticosti.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast
- East Scotian Slope
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern 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
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