Southwestern Grand Banks
Forecast
Marine Forecast
Issued 08:00 PM NDT 12 October 2024
Tonight and Sunday.
Storm warning in effect.
Wind southwest 45 to 55 knots diminishing to west 35 after midnight. Wind west 35 Sunday.
Showers. Risk of thunderstorms late this evening.
Waves
Issued 06:00 PM NDT 12 October 2024
Tonight and Sunday.
Seas 4 to 6 metres building to 6 to 8 this evening then subsiding
to 4 to 6 early Sunday morning.
Extended Forecast
Issued 03:30 PM NDT 12 October 2024
Monday
Wind northwest 25 knots diminishing to
northwest 15 to 20 in the afternoon.
Tuesday
Wind south 25 to 35 knots.
Wednesday
Wind southwest 25 to 35 knots.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EDT 23 July 2024 Forecasts have ended for the season.Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 23 July 2024 Forecasts have ended for the season.Iceberg Bulletin
Southwestern Grand Banks
Issued 2:30 PM EDT 12 October 2024Iceberg Limit
Iceberg limit at 0000 UTC 13 Oct estimated from the Labrador coastnear 5225N 5539W to 5230N 5500W to 5430N 5200W to 5530N 5145W to
5745N 5600W to 5845N 5230W to 5930N 5015W then eastwards.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 2:30 PM EDT 12 October 2024Iceberg Limit
Iceberg limit at 0000 UTC 13 Oct estimated from the Labrador coastnear 5225N 5539W to 5230N 5500W to 5430N 5200W to 5530N 5145W to
5745N 5600W to 5845N 5230W to 5930N 5015W then eastwards.
Iceberg Count
Forecasts available to mariners upon request.Warnings
Warnings (In effect)
Storm warning in effect
Southwestern Grand Banks
Issued 9:49 PM NDT 12 October 2024'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 8:00 PM NDT 12 October 2024 Tonight and Sunday At 8:00 p.m. NDT tonight low 976 mb located over southern LabradorSea.
By 8:00 p.m. NDT Sunday low 974 mb located northeast of the Marine
District.
Marine Weather Statement
Issued 7:47 PM NDT 12 October 2024 An intense area of low pressure over the Labrador Sea will weaken andmove to lie south of Greenland on Sunday. Gale to storm force
northwesterlies to southwesterlies will diminish to strong to gale
force overnight tonight.
Marine interests are advised that a storm warning is in effect for
Southwestern Grand Banks. Gale warnings are in effect for all
remaining waters except Strait of Belle Isle and Northeast Gulf.
Atlantic - Newfoundland Area
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