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Laurentian Fan

Forecast

Marine Forecast

Issued 10:00 AM ADT 14 March 2026

Today Tonight and Sunday.

Gale warning in effect.

Wind southeast 15 knots increasing to southeast 25 near noon and to southeast 40 late this afternoon. Wind becoming west 40 this evening then diminishing to northwest 25 near noon Sunday. Wind diminishing to northwest 15 Sunday evening.

Showers and fog patches this afternoon and this evening with a risk of thunderstorms.

Waves

Issued 05:00 AM ADT 14 March 2026
Today Tonight and Sunday. Seas 3 to 4 metres subsiding to 2 to 3 this morning then building to 3 to 4 early this evening. Seas building to 4 to 6 overnight then subsiding to 3 to 4 Sunday evening.

Extended Forecast

Issued 03:00 AM ADT 14 March 2026
Monday Wind variable 10 to 15 knots increasing to southeast 25 in the afternoon.
Tuesday Wind south 35 knots increasing to south 45 late in the day.
Wednesday Wind west 25 to 30 knots diminishing to west 15 late in the day.

Ice Forecast

Issued 10:00 AM EDT 14 March 2026 Today Tonight and Sunday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 10:00 AM EDT 14 March 2026 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Nova Scotia near 4437N 6325W to 4419N 6258W
to 4558N 5841W to Newfoundland near 4740N 5814W. Sea ice north of
the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:30 PM EDT 13 March 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Mar estimated from Newfoundland near
4640N 5310W to 4520N 4930W to 4555N 4410W to 4815N 4300W to 5220N
4615W to 5650N 5345W to 5930N 5700W to 6120N 5400W to 5815N 4855W
then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Laurentian Fan

Issued 10:00 AM ADT 14 March 2026

'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 10:00 AM ADT 14 March 2026 Today Tonight and Sunday At 10:00 a.m. ADT today low 1002 mb located over southern Quebec.
By 8:00 p.m. ADT tonight low 1002 mb located over eastern Nova
Scotia.

At 3:00 a.m. ADT Sunday low 997 mb located south of the Avalon
Peninsula.
By 10:00 a.m. ADT Sunday departing low 991 mb located east of
Newfoundland.

Marine Weather Statement

Issued 9:50 AM ADT 14 March 2026 A low pressure system will approach the region from the west today to
lie over Eastern Nova Scotia this evening. Strong to gale force
southeasterlies will develop ahead of the low then shift to strong to
gale force westerlies in its wake.

The low will continue eastward overnight and pass just of the Avalon
Peninsula.

Marine interests are advised that gale warnings are in effect for
Georges Bank, southwestern shore, LaHave Bank, West Scotian Slope,
eastern shore, Sable, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan, Cabot Strait and Gulf-Magdalen.

Marine interests are also advised that freezing spray warnings are in
effect for Northumberland Strait - western half, Chaleur-Miscou and
Anticosti.

Atlantic - Newfoundland Area

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