Marine Forecast
Issued 03:00 AM NDT 01 July 2025
Today Tonight and Wednesday.
Gale warning in effect.
Wind south 35 knots except southwest 10 to 15 over western
sections this afternoon. Wind diminishing to southwest 10 to 15 early this
evening then becoming light late this evening. Wind increasing to southwest 10
to 15 near noon Wednesday and to southwest 20 Wednesday evening.
Rain ending this evening. Showers Wednesday evening. Fog
forming this morning.
Winds
Issued 03:00 AM NDT 01 July 2025
Today Tonight and Wednesday.
Gale warning in effect.
Wind south 35 knots except southwest 10 to 15 over western
sections this afternoon. Wind diminishing to southwest 10 to 15 early this
evening then becoming light late this evening. Wind increasing to southwest 10
to 15 near noon Wednesday and to southwest 20 Wednesday evening.
Waves
Issued 06:00 AM NDT 01 July 2025
Today Tonight and Wednesday.
Seas 3 to 4 metres subsiding to 2 to 3 early this evening and to
1 to 2 late overnight.
Weather & Visibility
Issued 03:00 AM NDT 01 July 2025
Today Tonight and Wednesday.
Rain ending this evening. Showers Wednesday evening. Fog
forming this morning.
Ice Forecasts
Southeastern Grand Banks
Issued 10:00 AM EDT 30 June 2025 Today Tonight and Tuesday Ice Edge
Ice edge estimated from Labrador near 5356N 5708W to 5425N 5616W to
6003N 6023W to 6102N 6201W to 6200N 6008W then northeastward. Sea
ice west of the ice edge.
Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 30 June 2025 Today Tonight and Tuesday Ice Edge
Ice edge estimated from Labrador near 5356N 5708W to 5425N 5616W to
6003N 6023W to 6102N 6201W to 6200N 6008W then northeastward. Sea
ice west of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southeastern Grand Banks
Issued 2:30 PM EDT 30 June 2025 Iceberg Limit
Iceberg limit at 0000 UTC 1 Jul estimated from Newfoundland near
4649N 5308W to 4615N 4245W to 4825N 4220W to 5115N 4620W to 5745N
5405W to 5710N 5100W then eastward.Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 2:30 PM EDT 30 June 2025 Iceberg Limit
Iceberg limit at 0000 UTC 1 Jul estimated from Newfoundland near
4649N 5308W to 4615N 4245W to 4825N 4220W to 5115N 4620W to 5745N
5405W to 5710N 5100W then eastward.Iceberg Count
Forecasts available to mariners upon request.
Warnings (In effect)
Southeastern Grand Banks
Issued 03:00 AM NDT 01 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.
Technical Marine Synopsis
Issued 3:00 AM NDT 1 July 2025 Today Tonight and Wednesday At 3:00 a.m. NDT today trough located over the southwestern
Grand Banks.
By 8:00 p.m. NDT tonight weakening trough located over the northern
Grand Banks.
At 3:00 a.m. NDT today trough located on a line north-south
over Quebec.
By 3:00 a.m. NDT Wednesday trough located from Labrador to New
England.
Marine Weather Statement
Issued 2:48 AM NDT 1 July 2025 A trough of low pressure over the Southwestern Grand Banks will
slowly weaken as it drifts eastward today. Strong to gale force
southerlies ahead of the trough will gradually diminish today.
Marine interests are advised that a gale warning is in effect for
Southeastern Grand Banks.