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Cabot Strait

Forecast

Marine Forecast

Issued 03:00 AM ADT 29 July 2021

Today Tonight and Friday.

Strong wind warning in effect.

Wind variable 10 to 15 knots becoming westerly 15 this morning then backing to southwest 10 to 15 this evening. Wind increasing to southwest 15 to 20 overnight then backing to south 20 Friday morning. Wind backing to southeast 25 Friday evening.

Periods of rain and fog patches Friday evening with a risk of thunderstorms.

Waves

Issued 05:00 AM ADT 29 July 2021
Today Tonight and Friday. Seas 1 metre or less building to 1 to 2 Friday morning and to 2 to 3 Friday evening.

Extended Forecast

Issued 03:00 AM ADT 29 July 2021
Saturday Wind southwest 30 knots.
Sunday Wind west 20 to 25 knots backing to southwest 15 to 20.
Monday Wind variable 15 knots.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 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 April 2021

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 2:30 PM EDT 28 July 2021

Iceberg Limit

Iceberg limit at 0000 UTC 29 Jul estimated from the Labrador coast
near 5225N 5540W to 5330N 5405W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Cabot Strait

Issued 03:00 AM ADT 29 July 2021

'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 29 July 2021 Today Tonight and Friday At 3:00 a.m. ADT today departing trough located from Laurentian
Fan to Newfoundland.

At 8:00 p.m. ADT tonight deepening low 1005 mb located over
southern Quebec.
By 8:00 p.m. ADT Friday low 995 mb located over New Brunswick.

At 3:00 a.m. ADT today high 1017 mb located over New England.
By 3:00 a.m. ADT Friday departing high 1018 mb located over
Laurentian Fan.

Marine Weather Statement

Issued 2:46 AM ADT 29 July 2021 A low pressure system will approach from the west tonight and is
expected to cross the marine district Friday night. Strong generally
southerly winds ahead of the low and will shift to strong westerlies
in its wake. Gale force southwesterlies are expected to develop over
southern waters on Friday afternoon.

Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope, and East Scotian Slope.

Atlantic - Newfoundland Area

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