Issued 03:30 PM ADT 20 October 2021
Tonight and Thursday.
Wind west 20 to 25 knots veering to northwest 25 to 30 this evening then backing to westerly 20 to 25 late overnight. Wind diminishing to west 15 to 20 near noon Thursday.
Showers. Risk of thunderstorms late this afternoon.
Laurentian Fan - northwestern half
Laurentian Fan - southeastern half
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Ice ForecastsIssued 10:00 AM EDT 25 April 2021
Forecasts available to mariners upon request.
Iceberg BulletinIssued 2:30 PM EDT 20 October 2021
Iceberg LimitIceberg limit at 0000 UTC 21 Oct estimated from the Labrador coast
near 5228N 5546W to 5245N 5445W to 5430N 5330W to 5800N 5700W to
5905N 5735W to 5940N 5425W to 5810N 5355W to 5650N 5220W to 5700N
5045W then eastwards.
Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:30 PM ADT 20 October 2021 Tonight and Thursday At 3:30 p.m. ADT today intensifying low 995 mb located east of
At 3:30 p.m. ADT today dissipating trough from low located over
the southeastern Marine District.
At 8:00 p.m. ADT tonight ridge located west of the Maritimes.
By 8:00 p.m. ADT Thursday ridge located on a line north-south over
the central Marine District.
Marine Weather StatementIssued 3:28 PM ADT 20 October 2021 The threat of possible waterspouts over Georges Bank, West Scotian
Slope and East Scotian Slope has ended.
Atlantic - Newfoundland Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau - northern half
- Banquereau - southern half
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore - eastern half
- East Coast
- Funk Island Bank
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Sable - eastern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
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