Gulf - Magdalen
Issued 03:30 PM ADT 29 July 2021
Tonight and Friday.
Strong wind warning in effect.
Wind southwest 15 knots increasing to southwest 20 to 25 late overnight then backing to southeast 25 Friday afternoon with gusts to 45 from Margaree Harbour to Bay St. Lawrence.
Periods of rain and fog patches Friday afternoon and evening with a risk of thunderstorms.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 25 April 2021
Forecasts available to mariners upon request.
Iceberg BulletinIssued 2:30 PM EDT 29 July 2021
Iceberg LimitIceberg limit at 0000 UTC 30 Jul estimated from the Labrador coast
near 5225N 5540W to 5330N 5400W to 5500N 5415W to 5750N 5550W to
5900N 5800W to 5955N 5140W to 5840N 4650W then eastwards.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Gulf - MagdalenIssued 3:30 PM ADT 29 July 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 3:30 PM ADT 29 July 2021 Tonight and Friday At 3:30 p.m. ADT today high 1019 mb located over Georges Bank.
By 10:00 a.m. ADT Friday high 1020 mb located south of the Grand
At 8:00 p.m. ADT tonight deepening low 1005 mb located over
By 8:00 p.m. ADT Friday low 992 mb located over eastern New
Marine Weather StatementIssued 3:11 PM ADT 29 July 2021 A low pressure system will approach from the west tonight and is
expected to cross the marine district Friday into Friday
Night. Winds will increase to strong to gale force southerlies
Ahead of the low and will shift to strong westerlies
In its wake.
Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope, eastern shore, Sable, Fourchu and
East Scotian Slope.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- 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
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- 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
What we are doing
- Date modified: