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Laurentian Fan

Forecast

Marine Forecast

Issued 08:00 PM ADT 22 April 2021

Tonight and Friday.

Gale warning in effect.

Wind southerly 20 to 25 knots increasing to west 25 to 35 late this evening then becoming southwest 25 late overnight except southwest 15 over eastern sections. Wind southwest 25 except southwest 15 over eastern sections Friday.

Showers. Risk of thunderstorms late this evening. Fog patches dissipating near midnight.

Waves

Issued 05:00 PM ADT 22 April 2021
Tonight and Friday. Seas 3 to 5 metres.

Extended Forecast

Issued 03:30 PM ADT 22 April 2021
Saturday Wind southwest 20 to 25 knots diminishing to southwest 15 to 20 in the afternoon.
Sunday Wind variable 10 to 15 knots.
Monday Wind southeast 40 knots.

Ice Forecast

Issued 10:00 AM EDT 22 April 2021 Today Tonight and Friday Ice free. 

[ 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 22 April 2021 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:53 PM EDT 22 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 23 Apr estimated from Newfoundland near
4736N 5241W to 4805N 5135W to 5500N 5200W to 6000N 5800W to 6050N
5315W to 5715N 4535W then eastwards.

Western iceberg limit at 0000 UTC 23 Apr estimated from Quebec near
5016N 6058W to Newfoundland near 4845N 5830W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Laurentian Fan

Issued 8:00 PM ADT 22 April 2021

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 8:00 PM ADT 22 April 2021 Tonight and Friday At 8:00 p.m. ADT tonight low 978 mb located over the Gaspe
Peninsula.
By 8:00 p.m. ADT Friday low 988 mb located northeast of Anticosti
Island.

At 8:00 p.m. ADT tonight trough located from the Gaspe Peninsula
to Newfoundland.
By 3:00 a.m. ADT Friday trough located over southern Labrador.

Marine Weather Statement

Issued 8:01 PM ADT 22 April 2021 A weakening low pressure system over the Gaspé Peninsula will slowly
move to lie northeast of Anticosti Island Friday evening. A trough
extending southeast of the low will move across Newfoundland tonight.
Strong to gale force southeasterlies ahead of the trough shift to
strong to gale force southwesterlies behind it.

Marine interests are advised that gale warnings are in effect for all
waters.

Atlantic - Newfoundland Area

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