Marine Forecast
Issued 04:00 PM NDT 11 April 2025
Tonight and Saturday.
Wind northwest 25 knots except variable 10 to 15 over
southwestern sections. Wind diminishing to northwest 15 to 20 Saturday afternoon
except variable 10 to 15 over southwestern sections. Wind becoming variable 10
to 15 Saturday evening.
Flurries.
Freezing spray warning in effect.
Over open water freezing spray ending Saturday
afternoon.
Temperatures minus 7 to zero becoming minus 2 Saturday
afternoon.
Winds
Issued 04:00 PM NDT 11 April 2025
Tonight and Saturday.
Wind northwest 25 knots except variable 10 to 15 over
southwestern sections. Wind diminishing to northwest 15 to 20 Saturday afternoon
except variable 10 to 15 over southwestern sections. Wind becoming variable 10
to 15 Saturday evening.
Waves
Issued 06:00 PM NDT 11 April 2025
Tonight and Saturday.
Outside the ice edge seas 2 to 3 metres subsiding to 1 to 2
Saturday afternoon.
Weather & Visibility
Issued 04:00 PM NDT 11 April 2025
Tonight and Saturday.
Flurries.
Air temperature
Issued 04:00 PM NDT 11 April 2025
Tonight and Saturday.
Temperatures minus 7 to zero becoming minus 2 Saturday
afternoon.
Freezing Spray
Issued 04:00 PM NDT 11 April 2025
Tonight and Saturday.
Freezing spray warning in effect.
Over open water freezing spray ending Saturday
afternoon.
Ice Forecasts
Issued 10:00 AM EDT 11 April 2025 Today Tonight and Saturday Ice Edge
Ice edge estimated from Newfoundland near 4842N 5305W to 5055N 4801W
to 5500N 5124W to 5656N 5527W to 6117N 6003W to 6200N 5858W then
northeastward. Sea ice north then west of the ice edge.
Ice Coverage
1 tenth first-year ice including a trace of old ice except 8 tenths
first-year ice including a trace of old ice in the extreme western
section.
Iceberg Bulletin
Issued 2:51 PM EDT 11 April 2025 Iceberg Limit
Iceberg limit at 0000 UTC 12 Apr estimated from Newfoundland near
4658N 5404W to 4235N 5043W to 4310N 4610W to 4630N 4000W to 5610N
4930W to 5900N 5620W to 6020N 5505W to 5845N 4935W then eastwards.
Western iceberg limit at 0000 UTC 12 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.Iceberg Count
Unknown number of icebergs.
Warnings (In effect)
Northwest Labrador Sea
Issued 4:00 PM NDT 11 April 2025Moderate 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.
Technical Marine Synopsis
Issued 4:00 PM NDT 11 April 2025 Tonight and Saturday At 4:00 p.m. NDT today trough located near Greenland.
By 9:30 p.m. NDT tonight departing trough located east of Greenland.
At 4:00 p.m. NDT today ridge located over Quebec.
By 4:00 p.m. NDT Saturday ridge located over the Gulf of
St. Lawrence.
Marine Weather Statement
Issued 3:50 PM NDT 11 April 2025 A trough of low pressure near Greenland will slowly move eastward
tonight and Saturday. Strong to gale force northwesterlies will
diminish to moderate to strong this evening as it moves away.
Marine interests are advised that a gale warning is in effect for
East Labrador Sea - southeastern half.
Marine interests are also advised that a freezing spray warning is in
effect for Northwest Labrador Sea.