Southeastern Grand Banks
Forecast
Marine Forecast
Issued 03:30 PM NST 29 November 2023
Tonight and Thursday.
Storm warning in effect.
Wind west 40 to 50 knots diminishing to west 35 this evening and to west 25 late overnight. Wind diminishing to west 10 to 15 Thursday morning and to light Thursday afternoon.
Showers.
Waves
Issued 06:00 PM NST 29 November 2023
Tonight and Thursday.
Seas 3 to 5 metres except 5 to 7 over northern sections tonight.
Seas subsiding to 2 to 3 Thursday evening.
Extended Forecast
Issued 03:30 PM NST 29 November 2023
Friday
Wind variable 15 to 20 knots diminishing to
light in the afternoon.
Saturday
Wind southwest 25 knots.
Sunday
Wind north 25 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southeastern Grand Banks
Issued 10:00 AM EST 29 November 2023 Today Tonight and ThursdayIce Edge
Ice edge estimated from Labrador near 5213N 5538W to 5348N 5518W to5559N 5947W to 6031N 6404W then northward. Sea ice west of the ice
edge.
Ice Coverage
Ice free.
Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EST 29 November 2023 Today Tonight and ThursdayIce Edge
Ice edge estimated from Labrador near 5213N 5538W to 5348N 5518W to5559N 5947W to 6031N 6404W then northward. 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 29 November 2023Iceberg Limit
Iceberg limit at 0000 UTC 30 Nov estimated from Newfoundland near5133N 5531W to 5245N 4900W to 5430N 4900W to 5830N 5700W to 6025N
5305W then eastwards.
Western iceberg limit at 0000 UTC 30 Nov estimated from the Labrador
coast near 5141N 5631W to Newfoundland near 5131N 5603W.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 1:30 PM EST 29 November 2023Iceberg Limit
Iceberg limit at 0000 UTC 30 Nov estimated from Newfoundland near5133N 5531W to 5245N 4900W to 5430N 4900W to 5830N 5700W to 6025N
5305W then eastwards.
Western iceberg limit at 0000 UTC 30 Nov estimated from the Labrador
coast near 5141N 5631W to Newfoundland near 5131N 5603W.
Iceberg Count
Forecasts available to mariners upon request.Warnings
Warnings (In effect)
Storm warning in effect
Southeastern Grand Banks
Issued 3:30 PM NST 29 November 2023'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 29 November 2023 Tonight and Thursday At 3:30 p.m. NST today intensifying low 984 mb located south ofthe Avalon Peninsula.
By 10:00 a.m. NST Thursday departing low 975 mb located over
Labrador Sea.
At 3:30 p.m. NST today ridge located on a line north-south over
Quebec.
By 3:30 p.m. NST Thursday ridge located on a line
northwest-southeast over Newfoundland.
Marine Weather Statement
Issued 3:24 PM NST 29 November 2023 An intense low pressure system will pass east of the Avalon Peninsulathis evening and move north of the district on Thursday morning.
Gale force southeasterlies ahead of the low will shift to gale to
storm force westerlies in its wake.
Marine interests are advised that storm warnings are in effect for
East Coast - Cape St. Francis and south, and the Grand Banks.
Gale warnings are in effect for South Coast, East Coast - north of
Cape St. Francis, Belle Isle Bank and Funk Island Bank.
Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle, and Belle Isle Bank.
Atlantic - Newfoundland Area
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