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Cabot Strait

Forecast

Marine Forecast

Issued 03:00 AM ADT 31 October 2020

Today Tonight and Sunday.

Strong wind warning in effect.

Wind northerly 20 knots backing to westerly 25 this afternoon then diminishing to west 15 overnight. Wind backing to southwest 15 Sunday morning then increasing to southwest 20 near noon Sunday. Wind backing to south 25 Sunday evening.

Showers or flurries ending this afternoon.

Waves

Issued 05:00 AM ADT 31 October 2020
Today Tonight and Sunday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM ADT 31 October 2020
Monday Wind south 25 to 35 knots increasing to south 45 in the afternoon then diminishing to south 35 late in the day.
Tuesday Wind southwest 35 to 45 knots diminishing to west 25.
Wednesday Wind northwest 30 knots.

Ice Forecast

Issued 10:00 AM EDT 25 May 2020 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Îles de la Madeleine Airport Miscou Island Eskasoni (First Nations) Grand Étang Ingonish Beach North Mountain St.Paul Island J.A. Douglas McCurdy Sydney Airport Charlottetown Airport East Point North Cape Argentia Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Rocky Harbour Sagona Island St. Anthony Airport St. John's Int'l Airport St. Lawrence Stephenville Airport Twillingate Winterland Branch Hill Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 May 2020

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 2:30 PM EDT 30 October 2020

Iceberg Limit

Iceberg limit at 0000 UTC 31 Oct estimated from Newfoundland near
5052N 5552W to 5100N 5400W to 5315N 5015W to 5500N 5015W to 5600N
5100W to 5700N 5500W to 6100N 5900W to 6200N 5600W to 5900N 5000W
then eastwards.

Western iceberg limit at 0000 UTC 31 Oct estimated from the Labrador
coast near 5134N 5644W to Newfoundland near 5123N 5632W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Cabot Strait

Issued 03:00 AM ADT 31 October 2020

'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 31 October 2020 Today Tonight and Sunday At 3:00 a.m. ADT today trough located south of Laurentian Fan.
By 10:00 a.m. ADT today departing trough located southeast of the
Marine District.

At 10:00 a.m. ADT today ridge located over New England.
By 3:00 a.m. AST Sunday ridge located over the southern Marine
District.

By 10:00 a.m. AST Sunday approaching low 995 mb located over
southern Ontario.

Marine Weather Statement

Issued 2:49 AM ADT 31 October 2020 A trough of low pressure south of Laurentian Fan will continue to
bring strong to gale force northeasterly winds to southern waters
this morning. Winds will diminish through the day today as a ridge of
high pressure moves into the region.

On Sunday, a low pressure system approaching from the southwest will
bring strong to gale force southerly winds to westerly waters,
spreading throughout the marine region on Monday.

Marine interests are advised that gale warnings are in effect for
Grand Manan, Lurcher, Browns Bank, East Scotian Slope and Laurentian
Fan.

Atlantic - Newfoundland Area

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