Issued 08:00 PM NDT 23 April 2017
Tonight and Monday
Wind light becoming northwest 10 to 15 knots late this evening then becoming variable 10 to 15 Monday morning. Wind increasing to southwest 15 to 20 Monday afternoon.
Snow ending near midnight. Fog patches dissipating late overnight.
Temperatures near zero.
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Ice ForecastsIssued 10:00 AM EDT 23 April 2017 Today Tonight and Monday
Ice EdgeIce edge estimated from Newfoundland near 4655N 5335W to 4640N 5345W
to 4625N 5320W to 4640N 5240W to 4920N 5145W to 5015N 5300W to 5200N
5050W to 5505N 5250W to 5700N 5700W to 5800N 5700W then
northeastward. Sea ice north and west of the ice edge.
Ice CoverageSpecial ice warning in effect.
Bergy water except 1 tenth of first-year ice including a trace of
old ice in the extreme northeastern section. Unusual presence of sea
Iceberg BulletinIssued 11:00 AM EDT 23 April 2017
Iceberg LimitIceberg limit at 0000 UTC 23 Apr estimated from Newfoundland near
4740N 5720W to 4400N 5700W to 4045N 5200W to 4045N 4645W to 4800N
4215W to 5115N 4400W to 5300N 4945W to 5600N 4900W then eastwards.
Western iceberg limit at 0000 UTC 23 Apr estimated from Newfoundland
near 4736N 5909W to Anticosti Island near 5022N 6323W.
Iceberg Count51 to 100 icebergs.
Warnings (In effect)
South CoastIssued 10:00 AM EDT 23 April 2017
Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.
Technical Marine SynopsisIssued 8:00 PM NDT 23 April 2017 Tonight and Monday At 8:00 p.m. NDT tonight low 1006 mb located over the northwestern
By 10:00 a.m. NDT Monday departing low 1011 mb located over the
southeastern Grand Banks.
At 3:00 a.m. NDT Monday trough located on a line north-south over
the Gulf of St. Lawrence.
By 3:30 p.m. NDT Monday trough located on a line north-south over
Marine Weather StatementIssued 7:44 PM NDT 23 April 2017 A trough of low pressure over Quebec will approach the district
Monday morning. Strong southerly winds ahead of this feature will
shift to strong to gale force westerlies in its wake on Monday.
Marine interests are advised that gale warnings are in effect for the
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- 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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