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Laurentian Fan

Forecast

Marine Forecast

Issued 03:00 AM ADT 22 June 2021

Today Tonight and Wednesday.

Wind south 10 to 15 knots increasing to south 15 to 20 this afternoon and to south 25 to 30 this evening. Wind veering to southwest 30 overnight then diminishing to southwest 20 Wednesday evening.

Showers this afternoon tonight and Wednesday. Risk of thunderstorms late this afternoon and tonight. Fog patches.

Waves

Issued 05:00 PM ADT 21 June 2021

Laurentian Fan - northeastern half

Tonight and Tuesday. Seas 1 metre.

Laurentian Fan - southwestern half

Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 Tuesday evening.

Extended Forecast

Issued 03:00 AM ADT 22 June 2021
Thursday Wind northwest 15 to 20 knots.
Friday Wind northeast 10 to 15 knots becoming light late in the day.
Saturday Wind light becoming southerly 10 to 15 knots late in the day.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Îles de la Madeleine Airport Miscou Island Eskasoni (First Nations) Grand Étang Ingonish Beach North Mountain St.Paul Island J.A. Douglas McCurdy Sydney Airport Charlottetown Airport East Point North Cape Argentia Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Rocky Harbour Sagona Island St. Anthony Airport St. John's Int'l Airport St. Lawrence Stephenville Airport Twillingate Winterland Branch Hill Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 2:30 PM EDT 21 June 2021

Iceberg Limit

Iceberg limit at 0000 UTC 22 Jun estimated from Newfoundland near
5000N 5555W to 5005N 5400W to 5200N 5250W to 5450N 5135W to 5600N
5200W to 5900N 5800W to 6130N 5805W to 5850N 4715W then eastwards.

Western iceberg limit at 0000 UTC 22 Jun estimated from Quebec near
5110N 5838W to Newfoundland near 5029N 5727W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 22 June 2021 Today Tonight and Wednesday At 3:00 a.m. ADT today Post-tropical Storm Claudette 1004 mb
located southwest of Georges Bank.
By 8:00 p.m. ADT tonight trough located on a line
northwest-southeast over Sable Island.

At 3:00 a.m. ADT today trough located on a line northeast-southwest
over the St. Lawrence River.
By 8:00 p.m. ADT tonight trough located on a line
northeast-southwest over New Brunswick.

At 8:00 p.m. ADT Wednesday departing trough located on a line
north-south over Laurentian Fan.

Marine Weather Statement

Issued 2:53 AM ADT 22 June 2021 Tropical cyclone information..

At 3.00 AM ADT, post-tropical storm Claudette was located near
latitude 39.6 north and longitude 68.1 west , about 272 nautical
miles south-southwest of Yarmouth. Maximum sustained winds are
estimated at 40 knots and central pressure at 1004 MB. Claudette is
moving east-northeast at 26 knots. Latest indications show the
remains of Claudette tracking across the Maritimes marine district on
Tuesday and it could bring winds possibly reaching gale force over
slope waters.

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