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Strait of Belle Isle - eastern half

Forecast

Marine Forecast

Issued 10:00 AM NDT 10 May 2025

Today Tonight and Sunday.

Wind south 10 to 15 knots increasing to northeast 15 to 20 this evening then diminishing to variable 10 to 15 near noon Sunday. Wind increasing to northwest 25 Sunday evening.

Rain beginning overnight changing to snow Sunday evening. Fog patches dissipating overnight.

Waves

Issued 06:00 AM NDT 10 May 2025
Today Tonight and Sunday. Seas 1 metre or less building to 1 to 2 late overnight and to 2 to 3 Sunday evening.

Extended Forecast

Issued 03:00 AM NDT 10 May 2025
Monday Wind northwest 45 to 55 knots diminishing to northwest 25 to 35 in the afternoon.
Tuesday Wind northwest 25 to 35 knots.
Wednesday Wind northwest 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 10 May 2025 Today Tonight and Sunday 1 tenth first-year ice including a trace of old ice. Consolidated rotten first-year ice in a few bays. 

[ Canadian Ice Service ]

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Map of Atlantic - Labrador marine weather areas Tukialik Bay Saglek Makkovik Airport Nain Airport Mary's Harbour Hopedale CFB Goose Bay Cartwright Airport Cape Kiglapait Cape Kakkiviak Kangiqsualujjuaq Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 10 May 2025 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Newfoundland near 4958N 5529W to 5046N 5357W to 5530N 5407W to 6007N 5816W to 6200N 5654W then northeastward. Sea ice west of the ice edge.

Ice Coverage

1 tenth first-year ice including a trace of old ice. Consolidated rotten first-year ice in a few bays.

 

Iceberg Bulletin

Issued 2:39 PM EDT 9 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 10 May estimated from Newfoundland near 4723N 5503W to 4230N 5105W to 4135N 4720W to 4900N 4045W to 5320N 4815W to 5915N 5605W to 5920N 5335W to 5820N 4745W then eastward.

Iceberg Count

26 to 50 icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 10 May 2025 Today Tonight and Sunday At 10:00 a.m. NDT today departing ridge located east of Funk
Island Bank.

At 10:00 a.m. NDT today deepening low 1005 mb located near Cape Cod.
By 3:00 a.m. NDT Sunday low 996 mb located over the Gulf of
St. Lawrence.

At 10:00 a.m. NDT today trough from low located on a line
northeast-southwest over Banquereau.
By 3:00 a.m. NDT Sunday trough from low located on a line east-west
over the northern Grand Banks.

Marine Weather Statement

Issued 9:24 AM NDT 10 May 2025 A deepening low pressure system near Cape Cod will approach the
marine district today and cross the Gulf of St. Lawrence on Sunday.
Moderate to strong southeast to northeasterlies ahead of the low will
shift to strong to gale force southwest to northwesterlies in its
wake.

Marine interests are advised that gale warnings are in effect for
Gulf waters, Southwest Coast, South Coast, and East Coast - Cape St.
Francis and south.

Atlantic - Labrador Area

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