Southwestern Grand Banks
Forecast
Marine Forecast
Issued 10:00 AM NST 23 January 2021
Today Tonight and Sunday.
Wind northwest 20 knots diminishing to variable 10 to 15 late overnight then increasing to northeast 25 Sunday morning. Wind diminishing to northeast 15 to 20 Sunday evening.
Showers or flurries this morning. Showers Sunday.
Waves
Issued 06:00 AM NST 23 January 2021
Today Tonight and Sunday.
Seas 4 to 6 metres subsiding to 3 to 4 this evening and to 2 to 3
late overnight.
Extended Forecast
Issued 03:00 AM NST 23 January 2021
Monday
Wind northwest 15 to 20 knots increasing to
northwest 25 late in the day.
Tuesday
Wind northwest 25 knots diminishing to
northwest 15 to 20.
Wednesday
Wind north 20 knots increasing to northeast
25 to 35.
Ice Forecast
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Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EST 23 January 2021 Today Tonight and SundayIce Edge
Ice edge estimated from Newfoundland near 5105N 5545W to 5130N 5430Wto 5220N 5340W to 5500N 5445W to 5800N 5800W 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 23 January 2021 Today Tonight and SundayIce Edge
Ice edge estimated from Newfoundland near 5105N 5545W to 5130N 5430Wto 5220N 5340W to 5500N 5445W to 5800N 5800W then northeastward. Sea
ice west of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southwestern Grand Banks
Issued 2:19 PM EST 22 January 2021Iceberg Limit
Iceberg limit at 0000 UTC 23 Jan estimated from Newfoundland near5049N 5604W to 5105N 5345W to 5700N 5330W to 6300N 5800W to 6415N
5600W to 5720N 4700W then eastwards.
Western iceberg limit at 0000 UTC 23 Jan estimated from the Labrador
coast near 5132N 5649W to Newfoundland near 5120N 5637W.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 2:19 PM EST 22 January 2021Iceberg Limit
Iceberg limit at 0000 UTC 23 Jan estimated from Newfoundland near5049N 5604W to 5105N 5345W to 5700N 5330W to 6300N 5800W to 6415N
5600W to 5720N 4700W then eastwards.
Western iceberg limit at 0000 UTC 23 Jan estimated from the Labrador
coast near 5132N 5649W to Newfoundland near 5120N 5637W.
Iceberg Count
Forecasts available to mariners upon request.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM NST 23 January 2021 Today Tonight and Sunday At 10:00 a.m. NST today low 984 mb located over western BelleIsle Bank.
By 10:00 a.m. NST Sunday low 986 mb located over
Îles-de-la-Madeleine.
At 10:00 a.m. NST today deepening low 982 mb located over the
northern Grand Banks.
By 10:00 a.m. NST Sunday low 972 mb located over southern Belle
Isle Bank.
At 3:00 a.m. NST Sunday intensifying low 988 mb located south of
Laurentian Fan.
By 8:00 p.m. NST Sunday low 955 mb located southeast of the
Grand Banks.
Marine Weather Statement
Issued 9:43 AM NST 23 January 2021
Atlantic - Newfoundland Area
- Anticosti
- Banquereau - northeastern half
- Banquereau - southwestern half
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northwestern half
- Gulf - Magdalen - southeastern half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan - northeastern half
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast - northern half
- South Labrador Coast - southern half
- South Labrador Sea
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
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Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)
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