Issued 10:00 AM ADT 22 October 2018
Today Tonight and Tuesday.
Gale warning in effect.
Wind northwesterly 20 knots backing to westerly 15 near midnight then becoming variable 10 to 15 late overnight. Wind increasing to southerly 15 to 20 near noon Tuesday and to southerly 25 Tuesday afternoon. Wind increasing to southwest 35 Tuesday evening.
Showers ending this evening. Showers beginning Tuesday morning with a risk of thunderstorms.
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Ice ForecastsIssued 10:00 AM EDT 26 May 2018
Ice EdgeIce edge is outside the forecast region.
Forecasts available to mariners upon request.
Iceberg BulletinIssued 11:00 AM EDT 21 October 2018
Iceberg LimitIceberg limit at 0000 UTC 22 Oct estimated from Newfoundland near
5030N 5619W to 5030N 5400W to 5130N 5045W to 5430N 5045W to 5800N
Western iceberg limit at 0000 UTC 22 Oct estimated from the Labrador
coast near 5155N 5600W to Newfoundland near 5130N 5600W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Georges BankIssued 10:00 AM ADT 22 October 2018
'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 10:00 AM ADT 22 October 2018 Today Tonight and Tuesday At 10:00 a.m. ADT today departing trough located from the Avalon
Peninsula to the Grand Banks.
At 10:00 a.m. ADT today building ridge located over the East Coast
of the U.S.
By 3:00 a.m. ADT Tuesday ridge located south of the Marine District.
At 8:00 p.m. ADT tonight low 1010 mb located north of the Great
By 8:00 p.m. ADT Tuesday deepening low 1010 mb located near
Marine Weather StatementIssued 9:47 AM ADT 22 October 2018 A trough of low pressure extending from Southeastern Newfoundland to
the Southwestern Grand Banks will continue to move eastward away from
the district today. Strong northwesterly winds will shift to strong
westerlies in its wake. Mariners in the Gulf - Magdalen area are
advised that conditions are somewhat favourable for the formation of
waterspouts late this morning and this afternoon behind this feature.
A second low pressure system will approach the district from the west
on Tuesday and begin to rapidly intensify near Cape Cod on Tuesday
evening before turning to the northeast. Strong to gale force
southeasterly to southwesterly winds will develop ahead of this
system over western waters late on Tuesday.
Marine interests are advised that gale warnings are in effect for
Georges Bank and West Scotian Slope.
Atlantic - Maritimes Area
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
- 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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