Language selection

My Weather Profile Weather Topics  | 

Laurentian Fan

Forecast

Marine Forecast

Issued 03:30 PM ADT 20 October 2021

Tonight and Thursday.

Wind west 20 to 25 knots veering to northwest 25 to 30 this evening then backing to westerly 20 to 25 late overnight. Wind diminishing to west 15 to 20 near noon Thursday.

Showers. Risk of thunderstorms late this afternoon.

Waves

Issued 05:00 PM ADT 20 October 2021

Laurentian Fan - northwestern half

Tonight and Thursday. Seas 2 to 3 metres subsiding to 1 to 2 Thursday evening.

Laurentian Fan - southeastern half

Tonight and Thursday. Seas 3 to 4 metres subsiding to 2 to 3 near noon Thursday.

Extended Forecast

Issued 03:30 PM ADT 20 October 2021
Friday Wind variable 15 knots increasing to south 15 to 20 in the afternoon.
Saturday Wind southwest 20 knots.
Sunday Wind south 25 knots veering to west 30.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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 20 October 2021

Iceberg Limit

Iceberg limit at 0000 UTC 21 Oct estimated from the Labrador coast
near 5228N 5546W to 5245N 5445W to 5430N 5330W to 5800N 5700W to
5905N 5735W to 5940N 5425W to 5810N 5355W to 5650N 5220W to 5700N
5045W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 20 October 2021 Tonight and Thursday At 3:30 p.m. ADT today intensifying low 995 mb located east of
Newfoundland.

At 3:30 p.m. ADT today dissipating trough from low located over
the southeastern Marine District.

At 8:00 p.m. ADT tonight ridge located west of the Maritimes.
By 8:00 p.m. ADT Thursday ridge located on a line north-south over
the central Marine District.

Marine Weather Statement

Issued 3:28 PM ADT 20 October 2021 The threat of possible waterspouts over Georges Bank, West Scotian
Slope and East Scotian Slope has ended.

Atlantic - Newfoundland Area

Another Region

What we are doing

Date modified: