Gulf - Magdalen
Forecast
Marine Forecast
Issued 08:00 PM ADT 19 April 2025
Tonight and Sunday.
Gale warning in effect.
Wind southerly 20 knots diminishing to variable 10 to 15 late overnight then increasing to west 35 Sunday morning. Wind veering to northwest 35 to 45 early Sunday evening.
Periods of rain changing to snow or rain Sunday afternoon. Fog patches dissipating Sunday morning. Visibility 1 mile or less in fog patches and in precipitation.
Waves
Extended Forecast
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection



Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 April 2025 Today Tonight and SundayIce Edge
First ice edge estimated from New Brunswick near 4700N 6449W to4836N 6358W to Quebec near 4851N 6412W. Sea ice west of the ice
edge.
Second ice edge estimated from Quebec near 5013N 6023W to 4956N
5932W to Newfoundland near 5022N 5732W. Sea ice north of the ice
edge.
Ice Coverage
Ice free.
Iceberg Bulletin
Issued 2:30 PM EDT 19 April 2025Iceberg Limit
Iceberg limit at 0000 UTC 20 Apr estimated from Newfoundland near4731N 5444W to 4125N 5145W to 4155N 4755W to 4700N 3720W to 5350N
4430W to 5915N 5605W to 6035N 5500W to 5900N 4930W then eastwards.
Western iceberg limit at 0000 UTC 20 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Gale warning in effect
Gulf - Magdalen
Issued 8:00 PM ADT 19 April 2025'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.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM ADT 19 April 2025 Tonight and Sunday At 8:00 p.m. ADT tonight low 1003 mb located over Maine.By 3:00 a.m. ADT Sunday intensifying low 1000 mb located near the
Gaspe Peninsula.
At 10:00 a.m. ADT Sunday low 996 mb located over the northeastern
Gulf of St. Lawrence.
By 8:00 p.m. ADT Sunday low 983 mb located over Newfoundland.
Marine Weather Statement
Issued 7:23 PM ADT 19 April 2025 A low pressure system over Maine will move to lie over the GaspéPeninsula overnight tonight. The low will then intensify on Sunday as
it moves slowly eastward across the Northern Gulf of St. Lawrence.
Winds will be strong to gale force southwesterlies over southern
waters tonight. On Sunday, winds will become strong to gale force
west or northwesterlies over the entire marine district as the low
intensifies.
On Sunday evening, winds over most of the Gulf of St. Lawrence are
forecast to increase to gale to possibly storm force northwesterlies.
Marine interests are advised that gale warnings are in effect for all
waters.
Atlantic - Newfoundland Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- East Coast
- Fourchu
- Funk Island Bank - northern half
- Funk Island Bank - southern half
- Gulf - Magdalen
- Gulf - Port au Port
Another Region
- Date modified: