Issued 10:00 AM ADT 19 March 2019
Today Tonight and Wednesday.
Wind northerly 10 to 15 knots diminishing to light early this afternoon then increasing to southwest 15 late overnight. Wind increasing to southwest 20 to 25 near noon Wednesday.
Flurries ending late overnight.
Temperatures minus 9 rising to minus 1 Wednesday evening.
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Ice ForecastsIssued 10:00 AM EDT 19 March 2019 Today Tonight and Wednesday
Ice EdgeFirst ice edge estimated from New Brunswick near 4525N 6525W to Nova
Scotia near 4500N 6500W. Sea ice northeast of the ice edge.
Second ice edge estimated from Nova Scotia near 4450N 6225W to 4450N
6210W to 4510N 6100W to 4600N 5930W to 4545N 5700W to 4725N 5625W to
Newfoundland near 4720N 5515W. Sea ice north and west of the ice
2 tenths grey-white ice including a trace of first-year ice except 8
tenths first-year ice in the extreme southern section.
Iceberg BulletinIssued 11:00 AM EDT 19 March 2019
Iceberg LimitIceberg limit at 0000 UTC 19 Mar estimated from Newfoundland near
4640N 5310W to 4250N 4940W to 4250N 4830W to 4610N 4235W to 4900N
4230W to 5400N 4850W to 5650N 5400W to 5940N 5800W to 6130N 5500W to
5900N 4900W then eastwards.
Western iceberg limit at 0000 UTC 19 Mar estimated from Quebec near
5110N 5840W to Newfoundland near 5010N 5730W.
Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 10:00 AM ADT 19 March 2019 Today Tonight and Wednesday At 10:00 a.m. ADT today trough located on a line east-west over
the Gulf of St. Lawrence.
By 3:00 a.m. ADT Wednesday trough located over Newfoundland.
At 10:00 a.m. ADT today ridge located over New England.
By 10:00 a.m. ADT Wednesday building ridge located over the southern
St. Lawrence - St. Lawrence River Area
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
- 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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