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South Labrador Sea

Forecast

Marine Forecast

Issued 04:00 PM NST 17 November 2025

Tonight and Tuesday.

Gale warning in effect.

Wind east 25 knots increasing to east 35 to 45 this evening then veering to southeast 25 to 35 late overnight. Wind southeast 25 to 35 Tuesday.

Rain and fog patches ending overnight. Showers Tuesday.

Waves

Issued 06:00 AM NST 17 November 2025
Today Tonight and Tuesday. Seas 2 to 3 metres building to 3 to 5 early this evening and to 5 to 7 near midnight.

Extended Forecast

Issued 04:00 PM NST 17 November 2025
Wednesday Wind south 25 knots.
Thursday Wind southwest 25 knots.
Friday Wind west 25 knots diminishing to variable 10 to 15.

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 23 July 2025 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 1:30 PM EST 17 November 2025

Iceberg Limit

Iceberg limit at 0000 UTC 18 Nov estimated from Newfoundland near
5009N 5609W to 5015N 5030W to 5100N 4915W to 5445N 5030W to 5945N
5730W to 6100N 5310W to 6000N 4940W then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

South Labrador Sea

Issued 4:00 PM NST 17 November 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 4:00 PM NST 17 November 2025 Tonight and Tuesday At 4:00 p.m. NST today low 976 mb located over the Gulf of
St. Lawrence.
By 9:30 a.m. NST Tuesday quasi-stationary low 974 mb located over
northern Labrador.

Marine Weather Statement

Issued 3:40 PM NST 17 November 2025 An intense low pressure system over the Gulf of St. Lawrence will
move to lie over Northern Labrador tonight where it will linger for
the next couple of days as it slowly weakens. Winds increase to
strong to gale force northeasterlies as the low approaches except
gale to storm force southeasterlies over most of the Labrador Sea.

Marine interests are advised that a storm warning is in effect for
East Labrador Sea. Gale warnings are in effect for all remaining
waters.

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