Browns Bank
Forecast
Marine Forecast
Issued 03:30 PM ADT 20 April 2021
Tonight and Wednesday.
Wind southwest 10 to 15 knots increasing to southwest 20 this evening then diminishing to southwest 15 after midnight. Wind backing to south 20 Wednesday afternoon.
Showers Wednesday late in the day. Fog patches forming Wednesday evening.
Waves
Issued 05:00 PM ADT 20 April 2021
Tonight and Wednesday.
Seas 1 metre or less building to 1 to 2 this evening and to 2 to
3 Wednesday evening.
Extended Forecast
Issued 03:30 PM ADT 20 April 2021
Thursday
Wind southeast 30 knots increasing to
southwest 40 in the afternoon.
Friday
Wind west 35 knots diminishing to west
25.
Saturday
Wind west 25 knots diminishing to west 15 to
20.
Ice Forecast
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 20 April 2021 Today Tonight and WednesdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
Ice free.
Iceberg Bulletin
Issued 2:30 PM EDT 20 April 2021Iceberg Limit
Iceberg limit at 0000 UTC 21 Apr estimated from Newfoundland near4736N 5241W to 4805N 5135W to 5400N 5040W to 5500N 5100W to 6000N
5800W to 6050N 5315W to 5715N 4535W then eastwards.
Western iceberg limit at 0000 UTC 21 Apr estimated from Quebec near
5016N 6058W to Newfoundland near 4845N 5830W.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM ADT 20 April 2021 Tonight and Wednesday At 3:30 p.m. ADT today trough located from Quebec to Maine.By 3:00 a.m. ADT Wednesday weakening trough located from Quebec
to the Gulf of St. Lawrence.
At 3:30 p.m. ADT Wednesday low 999 mb located north of Cape Cod.
By 8:00 p.m. ADT Wednesday low 994 mb located over Maine.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- 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
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