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Northeast Coast

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 30 April 2025

Tonight and Thursday.

Gale warning in effect.

Wind southeast 15 to 20 knots diminishing to variable 10 to 15 late overnight then increasing to northwest 25 Thursday morning. Wind increasing to northwest 35 Thursday evening.

Periods of rain changing to showers or flurries Thursday morning. Fog banks dissipating Thursday morning.

Waves

Issued 06:00 PM NDT 30 April 2025
Tonight and Thursday. Outside the ice edge seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM NDT 30 April 2025
Friday Wind northwest 25 to 35 knots diminishing to northwest 15 to 20 in the afternoon.
Saturday Wind variable 10 to 15 knots increasing to south 20.
Sunday Wind south 20 knots.

Ice Forecast

Issued 10:00 AM EDT 30 April 2025 Today Tonight and Thursday 1 tenth first-year ice including a trace of old ice except 5 tenths first-year ice including a trace of old ice in the extreme northeastern section. Consolidated rotten first-year ice along parts of the coasts. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 30 April 2025 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4837N 5300W to 4845N 5129W
to 5442N 5216W to 5601N 5609W to 6108N 5855W to 6200N 5830W then
northeastward. Sea ice north then west of the ice edge.

Ice Coverage

1 tenth first-year ice including a trace of old ice except 5 tenths
first-year ice including a trace of old ice in the extreme
northeastern section. Consolidated rotten first-year ice along parts
of the coasts.

 

Iceberg Bulletin

Issued 3:25 PM EDT 30 April 2025

Iceberg Limit

Iceberg limit at 0000 UTC 1 May estimated from Newfoundland near
4723N 5503W to 4040N 5210W to 4100N 4720W to 4530N 3335W to 4710N
3245W to 5915N 5605W to 6035N 5500W to 5920N 4925W then eastwards.

Western iceberg limit at 0000 UTC 1 May estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.

Iceberg Count

26 to 50 icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Northeast Coast

Issued 8:00 PM NDT 30 April 2025

'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 8:00 PM NDT 30 April 2025 Tonight and Thursday At 8:00 p.m. NDT tonight low 991 mb located northeast of Anticosti
Island.
By 8:00 p.m. NDT Thursday low 994 mb located northeast of The
Bonavista Peninsula.

At 8:00 p.m. NDT tonight departing ridge located east of the
Grand Banks.

Marine Weather Statement

Issued 7:50 PM NDT 30 April 2025 A low pressure system northeast of Anticosti Island will continue to
track eastward to lie just northeast of the Bonavista Peninsula by
Thursday evening. Strong to gale force west to northwesterly winds
will develop in the wake of the low tonight.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle - eastern half, Gulf - Port au Port, Southwest
Coast, South Coast, Northeast Coast, and Southwestern Grand Banks.

Atlantic - Labrador Area

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Marine Weather for Canada

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