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Colour-coded Weather Alerts

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Northeast Coast

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NST 04 December 2025

Tonight and Friday.

Storm warning in effect.

Wind south 15 knots increasing to southeast 25 this evening and to northwest 35 to 45 near noon Friday. Wind increasing to northwest 45 to 55 Friday evening.

Rain or snow Friday morning changing to snow. Visibility 1 mile or less in precipitation.

Risk of freezing spray Friday afternoon and evening.

Temperatures minus 3 to zero rising to plus 2 overnight then falling to minus 3 Friday afternoon.

Waves

Issued 06:00 AM NST 04 December 2025
Today Tonight and Friday. Seas 3 to 5 metres except 2 to 3 over western sections. Seas subsiding to 2 to 3 this afternoon then building to 3 to 5 Friday morning.

Extended Forecast

Issued 03:30 PM NST 04 December 2025
Saturday Wind northwest 35 to 45 knots becoming northwest 35 late in the day.
Sunday Wind northwest 25 to 35 knots.
Monday Wind west 25 knots.

Ice Forecast

Issued 10:00 AM EST 4 December 2025 Today Tonight and Friday Bergy water except 1 tenth new ice in a few sheltered 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 4 December 2025 Today Tonight and Friday

Ice Edge

First ice edge estimated from Newfoundland near 5039N 5607W to 5042N
5551W to 5141N 5511W to 5142N 5511W to 5147N 5545W to Newfoundland
near 5137N 5557W. Sea ice west then south of the ice edge.

Second ice edge estimated from Labrador near 5347N 5630W to 5445N
5700W to 5547N 5953W to 5646N 6052W to 5928N 6239W to Labrador near
6018N 6424W. Sea ice west of the ice edge.

Ice Coverage

Bergy water except 1 tenth new ice in a few sheltered bays.

 

Iceberg Bulletin

Issued 1:30 PM EST 4 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 5 Dec estimated from Newfoundland near
4900N 5350W to 4900N 4815W to 5000N 4700W to 5100N 4730W to 5945N
5730W to 6120N 5340W then eastward.

Iceberg Count

Less than 10 icebergs.
Warnings

Warnings (In effect)

Storm warning in effect

Northeast Coast

Issued 3:30 PM NST 04 December 2025

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. 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 3:30 PM NST 4 December 2025 Tonight and Friday At 3:30 p.m. NST today departing low 963 mb located east of the
Marine District.

At 3:30 p.m. NST today deepening low 997 mb located over Quebec.
By 3:30 p.m. NST Friday low 971 mb located over southeastern Funk
Island Bank.

At 3:30 p.m. NST today ridge located on a line north-south over
the Avalon Peninsula.
By 3:00 a.m. NST Friday departing ridge located east of the
Grand Banks.

Marine Weather Statement

Issued 3:24 PM NST 4 December 2025 A low pressure system over Quebec will cross the district tonight and
Friday to lie over Funk Island Bank by Friday afternoon. Strong to
gale force southeasterly to northeasterly winds will spread over most
waters ahead of the low tonight before shifting to gale to storm
force west to northwesterlies in its wake.

Marine interests are advised that storm warnings are in effect for
all waters except Strait of Belle Isle, Northeast Gulf, and Belle
Isle Bank. Gale warnings are in effect for Northeast Gulf and Belle
Isle Bank.

Marine interests are also advised that freezing spray warnings are in
effect for Gulf waters.

Atlantic - Labrador Area

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Marine Weather for Canada

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