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Northwest Labrador Sea - northern half

Forecast

Marine Forecast

Issued 04:00 AM NDT 09 May 2025

Today Tonight and Saturday.

Gale warning in effect.

Wind southwest 25 knots except southwest 35 over northern sections today. Wind diminishing to southwest 15 to 20 this evening except southwest 25 over northeastern sections tonight and Saturday morning. Wind becoming northwest 15 to 20 Saturday afternoon then increasing to northwest 25 Saturday evening.

Flurries ending this evening. Flurries or showers Saturday.

Freezing spray warning in effect.

Over open water freezing spray over western sections Saturday evening.

Temperatures plus 3 becoming minus 5 to plus 3 near noon Saturday.

Waves

Issued 06:00 AM NDT 09 May 2025
Today Tonight and Saturday. Outside the ice edge seas 2 to 3 metres subsiding to 1 to 2 this evening.

Extended Forecast

Issued 04:00 AM NDT 09 May 2025
Sunday Wind northwest 25 knots diminishing to northwest 15 to 20 in the afternoon.
Monday Wind north 25 knots increasing to north 25 to 35.
Tuesday Wind north 35 knots.

Ice Forecast

Issued 10:00 AM EDT 8 May 2025 Today Tonight and Friday 1 tenth first-year ice including a trace of old ice except 7 tenths first-year ice including a trace of old ice in the northwestern section. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Hudson - Hudson Bay marine weather areas Akulivik Airport Coral Harbour Airport Eastmain Airport Inukjuak Airport La Grande Rivière Airport Moosonee Airport Peawanuck Airport Fort Severn Airport Waskaganish Airport Churchill Airport Wemindji Airport Baker Lake Airport Rankin Inlet Airport Sanikiluaq Airport Whale Cove Airport Kinngait (Cape Dorset Airport) Iqaluit Airport Wager Bay Kimmirut Airport Cape Kakkiviak Tasiujaq Airport Salluit Airport Quaqtaq Airport Kuujjuaq Airport Kangiqsualujjuaq Airport Kangirsuk Airport Kangiqsujuaq Airport Kuujjuarapik Airport Puvirnituq Airport Aupaluk Airport Chesterfield Inlet Airport Ivujivik Airport Umiujaq Airport Arviat Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 8 May 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4924N 5347W to 5212N 5317W to 5539N 5450W to 5713N 5722W to 5954N 5913W to 6200N 5759W then northeastward. Sea ice west of the ice edge.

Ice Coverage

1 tenth first-year ice including a trace of old ice except 7 tenths first-year ice including a trace of old ice in the northwestern section.

 

Iceberg Bulletin

Issued 2:30 PM EDT 8 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 9 May estimated from Newfoundland near 4723N 5503W to 4230N 5105W to 4135N 4720W to 4900N 4045W to 5320N 4815W to 5915N 5605W to 5950N 5415W to 5830N 4530W then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Northwest Labrador Sea - northern half

Issued 04:00 AM NDT 09 May 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.

Freezing spray warning in effect

Northwest Labrador Sea

Issued 04:00 AM NDT 09 May 2025

Moderate or severe freezing spray is 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.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM NDT 9 May 2025 Today Tonight and Saturday At 4:00 a.m. NDT today ridge located on a line east-west over the
South Labrador Coast.
By 9:30 a.m. NDT today departing ridge located on a line east-west
over Belle Isle Bank.

At 4:00 a.m. NDT today trough located near Baffin Island.
By 9:30 p.m. NDT tonight departing trough located over the coast
of Greenland.

At 4:00 a.m. NDT Saturday trough located over Ungava Bay.
By 4:00 a.m. NDT Sunday trough located over the East Labrador Sea.

Marine Weather Statement

Issued 3:41 AM NDT 9 May 2025 A trough of low pressure will pass north of the marine district
today. Strong to gale force southwesterlies will continue over
northern waters today as the trough passes.

Marine interests are advised that gale warnings are in effect for
North Labrador Coast and Northwest Labrador Sea.

Marine interests are also advised that a freezing spray warning is in
effect for Northwest Labrador Sea.

Hudson - Hudson Bay Area

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