Southwest Coast
Forecast
Marine Forecast
Issued 03:00 AM NDT 22 March 2025
Today Tonight and Sunday.
Gale warning in effect.
Wind southeast 15 to 20 knots increasing to west 25 this afternoon and to west 35 this evening. Wind diminishing to southwest 20 Sunday morning and to southwest 10 to 15 Sunday afternoon.
Showers ending near midnight. Fog dissipating this evening.
Waves
Issued 06:00 AM NDT 22 March 2025
Today Tonight and Sunday.
Seas 1 to 2 metres building to 3 to 5 this evening then subsiding
to 2 to 3 near noon Sunday. Seas subsiding to 1 to 2 Sunday
evening.
Extended Forecast
Issued 03:00 AM NDT 22 March 2025
Monday
Wind northwest 25 knots.
Tuesday
Wind south 15 to 20 knots increasing to
southeast 25 to 35.
Wednesday
Wind southwest 15 to 20 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 21 March 2025 Today Tonight and SaturdayIce Edge
Ice edge estimated from Nova Scotia near 4521N 6100W to 4549N 5906Wto Newfoundland near 4736N 5740W. Sea ice north and west of the ice
edge.
Ice Coverage
Open water.
Iceberg Bulletin
Issued 3:41 PM EDT 21 March 2025Iceberg Limit
Iceberg limit at 0000 UTC 22 Mar estimated from Newfoundland near4643N 5307W to 4605N 4950W to 4630N 4450W to 5100N 4600W to 5400N
4700W to 5900N 5620W to 6110N 5505W to 5820N 4555W then eastwards.
Western iceberg limit at 0000 UTC 22 Mar estimated from Quebec near
5035N 5940W to Newfoundland near 4920N 5745W.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Gale warning in effect
Southwest Coast
Issued 03:00 AM NDT 22 March 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.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM NDT 22 March 2025 Today Tonight and Sunday At 3:00 a.m. NDT today low 987 mb located near Prince Edward Island.By 3:00 a.m. NDT Sunday low 978 mb located over western Belle
Isle Bank.
Marine Weather Statement
Issued 2:51 AM NDT 22 March 2025 A low pressure system near Prince Edward Island will tracknortheastward across Newfoundland today. The low will continue
northward across Belle Isle Bank tonight, before moving north of the
marine district on Sunday. Moderate to strong south to
southeasterlies ahead of the low will shift to strong to gale force
northwest to southwesterlies in its wake.
Marine interests are advised that gale warnings are in effect for all
waters except Strait of Belle Isle and Gulf waters.
Atlantic - Newfoundland Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- Eastern Shore - eastern half
- East Coast
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- Sable - eastern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
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