Northern Grand Banks
Forecast
Marine Forecast
Issued 03:30 PM NDT 23 March 2025
Tonight and Monday.
Wind southwest 25 knots diminishing to variable 15 to 20 this evening then becoming southwest 20 late overnight. Wind increasing to northwest 30 Monday afternoon.
Showers tonight and Monday morning.
Temperatures plus 2 falling to minus 3 to plus 1 Monday afternoon.
Waves
Issued 06:00 AM NDT 23 March 2025
Today Tonight and Monday.
Seas 4 to 6 metres subsiding to 3 to 4 this evening and to 2 to 3
late overnight. Seas building to 3 to 5 Monday afternoon.
Extended Forecast
Issued 03:30 PM NDT 23 March 2025
Tuesday
Wind west 15 to 20 knots backing to south 20
in the morning then increasing to southwest 35 in the afternoon.
Wednesday
Wind southwest 25 to 35 knots.
Thursday
Wind southeast 15 knots increasing to
southeast 25.
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


Ice Conditions
Ice Forecasts
Northern Grand Banks
Issued 10:00 AM EDT 23 March 2025 Today Tonight and MondayIce Edge
Ice edge estimated from Newfoundland near 4915N 5328W to 4913N 5046Wto 5131N 4753W to 5533N 5037W to 5730N 5624W to 6021N 5812W to 6143N
5719W then northeastward. Sea ice north then west of the ice edge.
Ice Coverage
Bergy water.
Ice Forecasts
Flemish
Issued 10:00 AM EDT 23 March 2025 Today Tonight and MondayIce Edge
Ice edge estimated from Newfoundland near 4915N 5328W to 4913N 5046Wto 5131N 4753W to 5533N 5037W to 5730N 5624W to 6021N 5812W to 6143N
5719W then northeastward. Sea ice north then west of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Northern Grand Banks
Issued 2:30 PM EDT 23 March 2025Iceberg Limit
Iceberg limit at 0000 UTC 23 Mar estimated from Newfoundland near4643N 5307W to 4625N 5225W to 4600N 4745W to 4730N 4445W to 5100N
4550W to 5510N 4825W to 5900N 5620W to 6110N 5505W to 5820N 4555W
then eastwards.
Western iceberg limit at 0000 UTC 23 Mar estimated from Quebec near
5020N 6025W to Newfoundland near 4920N 5745W.
Iceberg Count
No confirmed icebergs except 10 to 25 icebergs north of the iceberglimit.
Iceberg Bulletin
Flemish
Issued 2:30 PM EDT 23 March 2025Iceberg Limit
Iceberg limit at 0000 UTC 23 Mar estimated from Newfoundland near4643N 5307W to 4625N 5225W to 4600N 4745W to 4730N 4445W to 5100N
4550W to 5510N 4825W to 5900N 5620W to 6110N 5505W to 5820N 4555W
then eastwards.
Western iceberg limit at 0000 UTC 23 Mar estimated from Quebec near
5020N 6025W to Newfoundland near 4920N 5745W.
Iceberg Count
Forecasts available to mariners upon request.Synopsis
Technical Marine Synopsis
Issued 3:30 PM NDT 23 March 2025 Tonight and Monday At 3:30 p.m. NDT today low 973 mb located over southern LabradorSea.
By 10:00 a.m. NDT Monday departing low 977 mb located over northern
Labrador Sea.
At 3:30 p.m. NDT today trough located over Cape Breton Island.
By 3:30 p.m. NDT Monday trough located east of Funk Island Bank.
Marine Weather Statement
Issued 3:25 PM NDT 23 March 2025 A low pressure system over the South Labrador Sea will continue tomove northward tonight. Strong to gale force west to southwesterlies
in the wake of the low will diminish tonight as the low moves away.
Marine interests are advised that gale warnings are in effect for
Belle Isle Bank and Funk Island Bank.
Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle, Gulf waters, Northeast Coast, Belle
Isle Bank, and Funk Island Bank.
Atlantic - Newfoundland Area
Another Region
- Date modified: