South Labrador Sea
Forecast
Marine Forecast
Issued 09:30 PM NDT 15 July 2025
Tonight and Wednesday.
Gale warning in effect.
Wind northwest 25 knots except variable 10 to 15 over eastern sections late this evening. Wind increasing to northwest 35 late overnight then diminishing to northwest 25 Wednesday evening.
Thunderstorms or showers becoming showers near midnight and ending Wednesday afternoon. Fog banks dissipating Wednesday morning.
Waves
Issued 06:00 PM NDT 15 July 2025
Tonight and Wednesday.
Seas 1 to 2 metres building to 2 to 3 near midnight becoming 3 to
5 Wednesday morning except 1 to 2 over western sections.
Extended Forecast
Issued 04:00 PM NDT 15 July 2025
Thursday
Wind northwest 15 to 20 knots diminishing to
variable 10 to 15 in the morning.
Friday
Wind southeast 15 knots increasing to east
35.
Saturday
Wind northeast 35 knots backing to northwest
35.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 15 July 2025 Today Tonight and WednesdayIce Edge
Ice edge estimated from Labrador near 6128N 6328W to 6200N 6044Wthen northeastward. Sea ice northwest of the ice edge.
Ice Coverage
Bergy water.
Iceberg Bulletin
Issued 2:30 PM EDT 15 July 2025Iceberg Limit
Iceberg limit at 0000 UTC 16 Jul estimated from Newfoundland near4709N 5256W to 4655N 4455W to 4945N 4250W to 5430N 4920W to 5645N
5340W to 5745N 5405W to 6100N 5310W then eastward.
Iceberg Count
Unknown number of icebergs.Warnings
Warnings (In effect)
Gale warning in effect
South Labrador Sea
Issued 9:30 PM NDT 15 July 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 9:30 PM NDT 15 July 2025 Tonight and Wednesday At 9:30 p.m. NDT tonight low 999 mb located over central LabradorSea.
By 9:30 p.m. NDT Wednesday low 995 mb located southeast of
Labrador Sea.
At 4:00 p.m. NDT Wednesday building ridge located on a line
northwest-southeast over Labrador Coast.
Marine Weather Statement
Issued 9:23 PM NDT 15 July 2025 A low pressure system over the Labrador Sea will drift southeastwardtonight to sit southeast of the Labrador Sea on Wednesday. Strong to
gale force northwesterly winds will develop behind the low tonight.
Marine interests are advised that gale warnings are in effect for
South Labrador Sea and East Labrador Sea.
Atlantic - Newfoundland Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen
- Gulf - Port au Port
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