Southeastern Grand Banks

Canada

N.America Satellite

Canada Radar

Current Conditions

Canada 7 Day High and Low Temperatures Forecast

10 Day Forecast

Lightning Danger Radar

Lightning Strikes Radar

Southeastern Grand Banks - southern half

Marine Forecast

Issued 08:00 PM NDT 22 October 2026

Tonight and Friday.

Wind southwest 20 knots increasing to southwest 30 late overnight. Wind southwest 30 Friday.

Showers and fog banks with a risk of thunderstorms.

Winds

Issued 08:00 PM NDT 22 October 2026

Tonight and Friday. Wind southwest 20 knots increasing to southwest 30 late overnight. Wind southwest 30 Friday.

Waves

Issued 06:00 PM NDT 22 October 2026

Tonight and Friday. Seas 1 to 2 metres building to 2 to 3 this evening and to 3 to 4 near noon Friday. Seas building to 4 to 6 Friday evening.

Weather & Visibility

Issued 08:00 PM NDT 22 October 2026

Tonight and Friday. Showers and fog banks with a risk of thunderstorms.

Ice Forecasts

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.

Iceberg Bulletin

Southeastern Grand Banks

Issued 2:30 PM EDT 22 October 2026

Iceberg Limit

Iceberg limit at 0000 UTC 23 Oct estimated from Newfoundland near
5030N 5630W to 5030N 5445W to 5200N 4930W to 6000N 5800W to 6125N
5445W to 5855N 4515W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 22 October 2026

Iceberg Limit

Iceberg limit at 0000 UTC 23 Oct estimated from Newfoundland near
5030N 5630W to 5030N 5445W to 5200N 4930W to 6000N 5800W to 6125N
5445W to 5855N 4515W then eastward.

Iceberg Count

Forecasts available to mariners upon request.

No watches or warnings in effect.

Technical Marine Synopsis

Issued 8:00 PM NDT 22 October 2026 Tonight and Friday At 8:00 p.m. NDT tonight low 994 mb located south of Greenland.
By 3:30 p.m. NDT Friday departing low 992 mb located southeast
of Greenland.

At 8:00 p.m. NDT tonight Post-tropical Storm JOSEPHINE 988 mb
located south of Nova Scotia.
By 8:00 p.m. NDT Friday Tropical Storm JOSEPHINE 987 mb located
over Laurentian Fan.

Marine Weather Statement

Issued 7:48 PM NDT 22 October 2026 At 5:30 PM NDT, post-tropical storm Josephine was located near
latitude 40.0 north and longitude 65.8 west, or about 230 nautical
miles south of Yarmouth Nova Scotia. Maximum sustained winds were 55
knots with an estimated central pressure of 988 MB. Josephine was
moving northeastward at 15 knots.

Post-tropical storm Josephine is expected to enter Laurentian Fan
Friday and slowly cross the Southern Grand Banks Saturday. Gale to
storm force northeasterlies are expected to develop over southern
waters, with gale force southwesterlies expected over the
southernmost portions of the Grand Banks.

A low pressure system south of Greenland will slowly track eastwards
tonight and Friday. This low will bring strong to gale force
northwesterly winds to northern waters Friday.

Marine interests are advised storm warnings are in effect for
Southwest Coast, South Coast, East Coast - Cape St. Francis and
south, and Southwestern Grand Banks - northern half. Gale warnings
are in effect for Gulf - Port au Port, East Coast - north of Cape St.
Francis, Belle Isle Bank, Northern Grand Banks, Southeastern Grand
Banks - northern half, and Southwestern Grand Banks - southern half.

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