Marine Forecast
Issued 09:30 PM NST 17 December 2025
Tonight and Thursday.
Gale warning in effect.
Wind south 25 knots increasing to west 35 near midnight. Wind
west 35 Thursday.
Flurries. Visibility 1 mile or less in
flurries.
Freezing spray warning in effect.
Freezing spray beginning Thursday morning.
Temperatures minus 2 falling to minus 11 to minus 5 Thursday
morning.
Winds
Issued 09:30 PM NST 17 December 2025
Tonight and Thursday.
Gale warning in effect.
Wind south 25 knots increasing to west 35 near midnight. Wind
west 35 Thursday.
Waves
Issued 06:00 PM NST 17 December 2025
Tonight and Thursday.
Seas 2 to 3 metres building to 3 to 5 late
overnight.
Weather & Visibility
Issued 09:30 PM NST 17 December 2025
Tonight and Thursday.
Flurries. Visibility 1 mile or less in
flurries.
Air temperature
Issued 09:30 PM NST 17 December 2025
Tonight and Thursday.
Temperatures minus 2 falling to minus 11 to minus 5 Thursday
morning.
Freezing Spray
Issued 09:30 PM NST 17 December 2025
Tonight and Thursday.
Freezing spray warning in effect.
Freezing spray beginning Thursday morning.
Ice Forecasts
Issued 10:00 AM EST 17 December 2025 Today Tonight and Thursday Ice Edge
Ice edge estimated from Newfoundland near 4842N 5305W to 4935N 5326W
to 5012N 5536W to 5125N 5504W to 5349N 5528W to 5633N 6011W to 5928N
6239W to Labrador near 6200N 5947W. Sea ice west of the ice edge.
Ice Coverage
Bergy water.
Iceberg Bulletin
Issued 1:30 PM EST 17 December 2025 Iceberg Limit
Iceberg limit at 0000 UTC 18 Dec estimated from Newfoundland near
5020N 5628W to 5030N 5500W to 5330N 5200W to 5945N 5730W to 6155N
5330W to 6005N 4945W to 5900N 4600W then northeastward.Iceberg Count
Unknown number of icebergs.
Warnings (In effect)
Northwest Labrador Sea
Issued 9:30 PM NST 17 December 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.
Northwest Labrador Sea
Issued 9:30 PM NST 17 December 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 9:30 PM NST 17 December 2025 Tonight and Thursday At 9:30 p.m. NST tonight trough located on a line north-south
over Labrador.
By 9:30 p.m. NST Thursday trough located east of Labrador Sea.
At 9:30 p.m. NST tonight departing ridge located east of Labrador
Sea.
Marine Weather Statement
Issued 9:25 PM NST 17 December 2025 A trough of low pressure currently over Labrador will cross the
marine district tonight and Thursday. Strong to gale force
northwesterlies will develop behind the trough tonight.
Marine interests are advised that gale warnings are in effect for all
waters except Lake Melville.
Marine interests are also advised that freezing spray warnings are in
effect for all waters.