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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 14 April 2026

Today Tonight and Wednesday.

Wind southeast 30 knots backing to east 25 this afternoon except west 25 over southern sections. Wind diminishing to north 15 to 20 near midnight then backing to northwest 10 to 15 Wednesday morning. Wind becoming light Wednesday evening.

Snow or rain ending this evening. Visibility 1 mile or less in precipitation.

Waves

Issued 06:00 AM NDT 14 April 2026
Today Tonight and Wednesday. Seas 3 to 5 metres subsiding to 2 to 3 Wednesday afternoon.

Extended Forecast

Issued 03:00 AM NDT 14 April 2026
Thursday Wind light.
Friday Wind southeast 15 to 20 knots.
Saturday Wind northwest 25 knots.

Ice Forecast

Issued 10:00 AM EDT 13 April 2026 Today Tonight and Tuesday Special ice warning in effect. Bergy water except 1 tenth first-year ice in the northeastern section. Unusual presence of first-year ice in the northeastern section today and continuing Tuesday.  

[ Canadian Ice Service ]

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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
Legend:
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land station Land Station
Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EDT 13 April 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4745N 5243W to 4620N 4650W
to 4802N 4554W to 5200N 4900W to 5530N 5230W to 5700N 5600W to 6045N
5800W to 6200N 5700W then northeastward. Sea ice north then west of
the ice edge.

Ice Coverage

Special ice warning in effect.

Bergy water except 1 tenth first-year ice in the northeastern
section.
Unusual presence of first-year ice in the northeastern section today
and continuing Tuesday.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 13 April 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4745N 5243W to 4620N 4650W
to 4802N 4554W to 5200N 4900W to 5530N 5230W to 5700N 5600W to 6045N
5800W to 6200N 5700W then northeastward. Sea ice north then west of
the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 2:30 PM EDT 13 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Apr estimated from Newfoundland near
4655N 5400W to 4435N 5125W to 4440N 4530W to 4620N 4255W to 5000N
4425W to 5305N 4755W to 5900N 5600W to 6015N 5245W to 5735N 4735W
then eastward.

Iceberg Count

10 to 25 icebergs.

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 13 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Apr estimated from Newfoundland near
4655N 5400W to 4435N 5125W to 4440N 4530W to 4620N 4255W to 5000N
4425W to 5305N 4755W to 5900N 5600W to 6015N 5245W to 5735N 4735W
then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Special ice warning in effect

Northern Grand Banks

Issued 11:30 AM NDT 13 April 2026

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 14 April 2026 Today Tonight and Wednesday At 10:00 a.m. NDT today low 998 mb located over the Avalon
Peninsula.
By 8:00 p.m. NDT tonight low 999 mb located east of the Grand Banks.

At 10:00 a.m. NDT today ridge located over New England.
By 10:00 a.m. NDT Wednesday ridge located from Labrador to the
Grand Banks.

Marine Weather Statement

Issued 9:49 AM NDT 14 April 2026 A low pressure system over the Avalon Peninsula will track eastward
across the Northern Grand Banks today. Strong to gale force
southwesterlies over the Southern Grand Banks will diminish tonight
as a ridge of high pressure builds in from the west.

Marine interests are advised that gale warnings are in effect for the
Southern Grand Banks.

Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle, Northeast Coast, and Belle Isle
Bank.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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