Northern Grand Banks
Forecast
Marine Forecast
Issued 03:30 PM NST 13 November 2025
Tonight and Friday.
Gale warning in effect.
Wind east 25 knots increasing to southeast 35 early this evening then diminishing to south 25 late overnight. Wind backing to southeast 15 to 20 Friday morning then increasing to southeast 35 Friday evening.
Periods of rain. Risk of thunderstorms this evening. Fog patches forming near noon Friday.
Waves
Issued 06:00 AM NST 13 November 2025
Today Tonight and Friday.
Seas 3 to 5 metres.
Extended Forecast
Issued 03:30 PM NST 13 November 2025
Saturday
Wind south 25 knots diminishing to variable
10 to 15 in the morning.
Sunday
Wind west 15 to 20 knots increasing to north 25
to 35.
Monday
Wind south 45 knots.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Northern Grand Banks
Issued 10:00 AM EDT 23 July 2025 Forecasts have ended for the season.Ice Forecasts
Flemish
Issued 10:00 AM EDT 23 July 2025 Forecasts have ended for the season.Iceberg Bulletin
Northern Grand Banks
Issued 1:30 PM EST 13 November 2025Iceberg Limit
Iceberg limit at 0000 UTC 14 Nov estimated from Newfoundland near5026N 5623W to 5000N 4900W to 5045N 4730W to 5200N 4800W to 5945N
5730W to 6055N 5315W to 5950N 4955W then eastward.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Flemish
Issued 1:30 PM EST 13 November 2025Iceberg Limit
Iceberg limit at 0000 UTC 14 Nov estimated from Newfoundland near5026N 5623W to 5000N 4900W to 5045N 4730W to 5200N 4800W to 5945N
5730W to 6055N 5315W to 5950N 4955W then eastward.
Iceberg Count
Forecasts available to mariners upon request.Warnings
Warnings (In effect)
Gale warning in effect
Northern Grand Banks
Issued 3:30 PM NST 13 November 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 3:30 PM NST 13 November 2025 Tonight and Friday At 3:30 p.m. NST today low 991 mb located over southern Banquereau.By 3:30 p.m. NST Friday low 993 mb located over western
Newfoundland.
At 3:00 a.m. NST Friday intensifying low 1000 mb located southwest
of Laurentian Fan.
By 3:30 p.m. NST Friday low 973 mb located over the southwestern
Grand Banks.
Marine Weather Statement
Issued 3:26 PM NST 13 November 2025 A low pressure system over Banquereau will cross Eastern Newfoundlandtonight before dissipating Friday evening over Western Newfoundland.
Strong to gale force southeast to northeasterlies can be expected
ahead of the low, with strong to gale force southwesterlies in its
wake.
A second low will approach from the south on Friday as it moves to
lie over Eastern Newfoundland by Friday evening. Gale force
southeasterlies will spread across southern and eastern waters ahead
of the low on Friday. Winds will shift to gale to storm force
westerlies as it passes.
Marine interests are advised that a storm warning is in effect for
Southwestern Grand Banks. Gale warnings are in effect for all
remaining waters.
Atlantic - Newfoundland Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau - eastern half
- Banquereau - western half
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan - eastern half
- Laurentian Fan - western half
- 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
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- Date modified:
ATOM