Cabot Strait - northern half
Forecast
Marine Forecast
Issued 03:00 AM ADT 19 May 2025
Today Tonight and Tuesday.
Strong wind warning in effect.
Wind southeast 30 knots with gusts to 55 in the Wreckhouse area. Wind diminishing to easterly 20 near noon and to easterly 10 to 15 early this evening. Wind increasing to north 20 near noon Tuesday then diminishing to northeast 15 Tuesday evening.
Periods of rain and fog patches ending Tuesday morning. Risk of thunderstorms early this morning.
Waves
Issued 05:00 PM ADT 18 May 2025
Tonight and Monday.
Seas 1 to 2 metres building to 2 to 3 this evening then subsiding
to 1 to 2 Monday evening.
Extended Forecast
Issued 03:00 AM ADT 19 May 2025
Wednesday
Wind northeast 15 to 20 knots.
Thursday
Wind variable 10 to 15 knots.
Friday
Wind east 30 knots increasing to east 40 late
in the day.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 16 May 2025 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 18 May 2025Iceberg Limit
Iceberg limit at 0000 UTC 19 May estimated from Newfoundland near 4723N 5503W to 4130N 5215W to 4130N 4600W to 4825N 4035W to 5320N 4815W to 5915N 5605W to 5800N 5040W then eastward.Iceberg Count
No confirmed icebergs except less than 10 icebergs east of the western iceberg limit.Warnings
Warnings (In effect)
Strong wind warning in effect
Cabot Strait - northern half
Issued 03:00 AM ADT 19 May 2025'Strong' winds of 20 to 33 knots are 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.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 19 May 2025 Today Tonight and Tuesday At 3:00 a.m. ADT today trough from low located from Grand Mananto Laurentian Fan.
By 3:30 p.m. ADT today trough from low located from Nova Scotia
to Banquereau.
At 3:00 a.m. ADT Tuesday trough located from LaHave Bank to East
Scotian Slope.
By 8:00 p.m. ADT Tuesday trough located on a line
northeast-southwest over southeastern Laurentian Fan.
Atlantic - Maritimes Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northwestern half
- Gulf - Magdalen - southeastern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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