Grand Manan
Forecast
Marine Forecast
Issued 03:00 AM ADT 15 April 2021
Today Tonight and Friday.
Strong wind warning in effect.
Wind light increasing to northeast 15 to 20 knots this afternoon then veering to east 20 to 25 this evening. Wind diminishing to east 15 to 20 overnight then increasing to east 20 to 25 Friday morning. Wind backing to northeast 25 to 30 Friday evening.
Rain Friday late in the day.
Waves
Issued 05:00 AM ADT 15 April 2021
Today Tonight and Friday.
Seas 1 metre or less building to 1 to 2 Friday morning and to 2
to 3 Friday evening.
Extended Forecast
Issued 03:00 AM ADT 15 April 2021
Saturday
Wind northeast 25 to 30 knots diminishing to
northeast 20 in the afternoon.
Sunday
Wind northwest 15 to 20 knots backing to
westerly 10 to 15.
Monday
Wind westerly 10 to 15 knots backing to
southwest 15 to 20.
Ice Forecast
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 14 April 2021 Today Tonight and ThursdayIce Edge
First ice edge estimated from New Brunswick near 4703N 6449W to4720N 6412W to 4805N 6356W to Quebec near 4850N 6413W. Sea ice west
of the ice edge.
Second ice edge estimated from Quebec near 5005N 6146W to 4954N
6000W to 5054N 5807W to Newfoundland near 5022N 5732W. Sea ice north
of the ice edge.
Ice Coverage
Ice free.
Warnings
Warnings (In effect)
Strong wind warning in effect
Grand Manan
Issued 03:00 AM ADT 15 April 2021'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 15 April 2021 Today Tonight and Friday At 3:00 a.m. ADT today low 996 mb located south of Laurentian Fan.By 8:00 p.m. ADT tonight low 995 mb located south of the Grand
Banks.
At 3:00 a.m. ADT today ridge located west of the Marine District.
By 8:00 p.m. ADT tonight ridge located on a line north-south over
the central Marine District.
At 10:00 a.m. ADT today low 1007 mb located off the East Coast of
the U.S.
By 10:00 a.m. ADT Friday low 996 mb located over Cape Cod.
Marine Weather Statement
Issued 2:36 AM ADT 15 April 2021 A low pressure system will develop along the Eastern Seaboard thismorning and intensify as it slowly tracks northeastward and
approaches the marine district today and tonight. The low will stall
near Cape Cod Friday morning and push a trough into southwestern
waters. Strong to gale force easterly winds are expected to develop
ahead of the trough.
Marine interests are advised that gale warnings are in effect for
Lurcher, Browns Bank, Georges Bank, southwestern shore, LaHave Bank,
and West Scotian Slope.
Outlook for the start-up of the eastern shore lobster fishery.
Sunday...Winds westerly 15 knots increasing to west 25 knots in the
Afternoon. Sea state near 2 metres.
Monday..Winds westerly 20 to 25 knots. Sea state near 2 metres.
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 - northern half
- Gulf - Magdalen - southern half
- 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 - western half
- 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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