Gulf - Port au Port
Issued 03:00 AM NDT 21 May 2022
Today Tonight and Sunday.
Wind southwest 10 to 15 knots backing to south 15 to 20 this morning then increasing to south 30 this afternoon. Wind diminishing to southwest 15 to 20 near noon Sunday then increasing to south 30 Sunday evening.
Showers overnight and Sunday morning with a risk of thunderstorms. Rain and fog banks Sunday evening.
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Ice ForecastsIssued 10:00 AM EDT 18 May 2022
Forecasts available to mariners upon request.
Iceberg BulletinIssued 2:30 PM EDT 20 May 2022
Iceberg LimitIceberg limit at 0000 UTC 21 May estimated from Newfoundland near
4650N 5405W to 4620N 5300W to 4620N 4825W to 4800N 4745W to 5100N
4735W to 5715N 5040W to 5650N 4750W then eastwards.
Western iceberg limit at 0000 UTC 21 May estimated from Quebec near
5014N 6137W to Newfoundland near 4755N 5915W.
Iceberg CountNo confirmed icebergs except less than 10 icebergs northeast of the
western iceberg limit.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM NDT 21 May 2022 Today Tonight and Sunday At 3:00 a.m. NDT today low 1007 mb located south of the Grand Banks.
By 3:00 a.m. NDT Sunday low 1008 mb located southeast of the
By 3:00 a.m. NDT Sunday approaching trough located on a line
northeast-southwest over Labrador.
At 3:00 a.m. NDT today ridge located on a line northeast-southwest
over central Newfoundland.
By 3:00 a.m. NDT Sunday ridge located on a line northeast-southwest
over the East Coast of Newfoundland.
Marine Weather StatementIssued 2:42 AM NDT 21 May 2022 A low pressure system will skirt the southern edge of the Grand Banks
today and tonight. Strong to gale force northeasterlies are expected
over the Southern Grand Banks with the low.
An approaching trough of low pressure over Labrador will generate
strong to gale force southwesterlies over the northwestern marine
district this evening.
Marine interests are advised that gale warnings are in effect for
Belle Isle Bank and the Southern Grand Banks.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern 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 - northeastern half
- Gulf - Magdalen - southwestern half
- 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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