Gulf - Magdalen
Issued 03:00 AM ADT 12 August 2020
Today Tonight and Thursday.
Strong wind warning in effect.
Wind southwest 20 to 25 knots diminishing to southwest 15 to 20 early this morning and to west 10 to 15 this evening. Wind becoming variable 10 to 15 Thursday morning.
Showers ending overnight. Risk of thunderstorms today and tonight. Risk of thunderstorms Thursday afternoon and evening. Fog patches dissipating this morning. Fog patches forming after midnight and dissipating Thursday morning.
Gulf - Magdalen - northern half
Gulf - Magdalen - southern half
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 25 May 2020
Forecasts available to mariners upon request.
Iceberg BulletinIssued 3:07 PM EDT 11 August 2020
Iceberg LimitIceberg limit at 0000 UTC 12 Aug estimated from Newfoundland near
4806N 5253W to 4840N 5150W to 5205N 4810W to 5440N 4850W to 5840N
5705W to 6015N 5740W to 6100N 5600W to 5820N 4800W then eastwards.
Western iceberg limit at 0000 UTC 12 Aug estimated from Quebec near
5126N 5710W to Newfoundland near 5101N 5652W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Gulf - MagdalenIssued 03:00 AM ADT 12 August 2020
'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 3:00 AM ADT 12 August 2020 Today Tonight and Thursday At 3:00 a.m. ADT today quasi-stationary ridge located southeast
of the Marine District.
At 3:00 a.m. ADT today trough located on a line northeast-southwest
over southeastern Quebec.
By 10:00 a.m. ADT Thursday trough located on a line
northeast-southwest over southeastern New Brunswick.
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: