Southeastern Grand Banks, Canada Marine Forecast, Warnings and Alerts

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Southeastern Grand Banks

Marine Forecast

Issued 10:00 AM NST 02 February 2026

Today Tonight and Tuesday.

Storm warning in effect.

Wind southwest 35 to 45 knots increasing to southwest 45 to 55 this afternoon then veering to northwest 40 to 50 late overnight. Wind becoming northwest 35 to 45 Tuesday morning then diminishing to northwest 25 to 35 Tuesday afternoon.

Rain changing to flurries or showers overnight and ending Tuesday afternoon. Fog patches dissipating this afternoon. Visibility 1 mile or less in fog patches and in precipitation.

Winds

Issued 10:00 AM NST 02 February 2026

Today Tonight and Tuesday. Storm warning in effect. Wind southwest 35 to 45 knots increasing to southwest 45 to 55 this afternoon then veering to northwest 40 to 50 late overnight. Wind becoming northwest 35 to 45 Tuesday morning then diminishing to northwest 25 to 35 Tuesday afternoon.

Waves

Issued 06:00 AM NST 02 February 2026

Southeastern Grand Banks - northeastern half

Today Tonight and Tuesday. Seas 3 to 5 metres building to 5 to 7 this afternoon and to 7 to 10 this evening. Seas subsiding to 5 to 7 Tuesday evening.

Southeastern Grand Banks - southwestern half

Today Tonight and Tuesday. Seas 3 to 5 metres building to 7 to 10 near noon and to 10 to 13 this evening. Seas subsiding to 7 to 10 late overnight and to 5 to 7 Tuesday afternoon.

Weather & Visibility

Issued 10:00 AM NST 02 February 2026

Today Tonight and Tuesday. Rain changing to flurries or showers overnight and ending Tuesday afternoon. Fog patches dissipating this afternoon. Visibility 1 mile or less in fog patches and in precipitation.

Ice Forecasts

Southeastern Grand Banks

Issued 10:00 AM EST 2 February 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4837N 5300W to 5225N 5339W
to 5604N 5750W to 6200N 6009W then northeastward. Sea ice west of
the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EST 2 February 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4837N 5300W to 5225N 5339W
to 5604N 5750W to 6200N 6009W then northeastward. Sea ice west of
the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

Iceberg Bulletin

Southeastern Grand Banks

Issued 1:30 PM EST 1 February 2026

Iceberg Limit

Iceberg limit at 0000 UTC 2 Feb estimated from Newfoundland near
4914N 5336W to 4900N 5030W to 4930N 4915W to 5045N 4915W to 5930N
5700W to 6350N 5800W to 6255N 5405W to 5930N 4750W then
northeastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 1:30 PM EST 1 February 2026

Iceberg Limit

Iceberg Count

Forecasts available to mariners upon request.

Warnings (In effect)

Storm warning in effect

Southeastern Grand Banks

Issued 10:00 AM NST 02 February 2026

'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.

Technical Marine Synopsis

Issued 10:00 AM NST 2 February 2026 Today Tonight and Tuesday At 10:00 a.m. NST today low 966 mb located over northeastern
Laurentian Fan.
By 10:00 a.m. NST Tuesday low 974 mb located east of the Grand
Banks.

Marine Weather Statement

Issued 9:51 AM NST 2 February 2026 An intense low pressure system over Northeastern Laurentian Fan will
continue tracking northeastward to pass southeast of the Avalon
Peninsula today and lie over the Northern Grand Banks tonight.
Gale to storm force easterly to northeasterly winds are expected
north of the low, while gale to storm force westerlies to
southwesterlies are expected to its south. Winds will shift to strong
to gale force northerlies to northwesterlies in the wake of the low
today and Tuesday.

Marine interests are advised that storm warnings are in effect for
Southwest Coast, South Coast, East Coast, Funk Island Bank, and the
Grand Banks. Gale warnings are in effect for all remaining waters
except Strait of Belle Isle.

Marine interests are also advised that a freezing warning is in
effect for Belle Isle Bank.

Marine interests are further advised that high water level warnings
are in effect for Southwest Coast, South Coast - Cape St. Mary's and
east, and East Coast. Higher than normal water levels are also
expected near high tide this morning in Fortune bay and Placentia
Bay. While conditions will improve for Fortune bay later today,
large waves and pounding surf will continue to cause higher than
normal water levels along east-facing shorelines of Placentia Bay
this evening and Tuesday morning, especially near high tide.

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