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Laurentian Fan

Forecast

Marine Forecast

Issued 03:00 AM ADT 15 June 2021

Today Tonight and Wednesday.

Gale warning in effect.

Wind easterly 10 to 15 knots veering to southeast 20 near noon then increasing to southeast 35 early this evening. Wind veering to southwest 25 to 35 overnight. Wind southwest 25 to 35 Wednesday.

Showers and fog patches tonight and Wednesday with a risk of thunderstorms.

Waves

Issued 05:00 AM ADT 15 June 2021

Laurentian Fan - northwestern half

Today Tonight and Wednesday. Seas 1 to 2 metres building to 2 to 3 this afternoon and to 3 to 5 Wednesday morning. Seas subsiding to 2 to 3 Wednesday evening.

Laurentian Fan - southeastern half

Today Tonight and Wednesday. Seas 2 to 3 metres building to 3 to 5 this evening.

Extended Forecast

Issued 03:00 AM ADT 15 June 2021
Thursday Wind southwest 15 to 20 knots diminishing to southwest 10 to 15 in the afternoon.
Friday Wind northerly 15 to 20 knots diminishing to variable 10 to 15.
Saturday Wind easterly 15 to 20 knots.

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
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 3:01 PM EDT 14 June 2021

Iceberg Limit

Iceberg limit at 0000 UTC 15 Jun estimated from Newfoundland near
4950N 5547W to 5000N 5345W to 5105N 5230W to 5540N 5200W to 5600N
5200W to 5900N 5800W to 6130N 5800W to 5730N 5100W then eastwards.

Western iceberg limit at 0000 UTC 15 Jun estimated from Quebec near
5118N 5810W to Newfoundland near 5034N 5721W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Laurentian Fan

Issued 03:00 AM ADT 15 June 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 3:00 AM ADT 15 June 2021 Today Tonight and Wednesday At 3:00 a.m. ADT today trough located on a line north-south over
central Quebec.
By 8:00 p.m. ADT tonight trough located on a line north-south
over Maine.

At 3:00 a.m. ADT today Tropical Storm Bill 1003 mb located at
37.4N 68.3W.
By 8:00 p.m. ADT tonight Tropical Storm Bill 1000 mb located at
42.6N 59.6W.

At 10:00 a.m. ADT Wednesday Post-tropical Storm Bill 1007 mb
located at 46.5N 54.5W.

Marine Weather Statement

Issued 2:51 AM ADT 15 June 2021 Strong south to southeast winds continue to spread eastward ahead of
an approaching trough of low pressure. Those winds could possibly
approach gale force this afternoon over northern and eastern waters.

Tropical storm Bill will move into the southern marine district later
this afternoon. Strong to gale force winds are likely for
southeastern waters east and south of the storm centre this evening
into Wednesday.

At 12:00 A.M. ADT, tropical storm Bill was located near latitude 36.7
north and longitude 69.8 west, about 290 nautical miles east
northeast of Cape Hatteras. Maximum sustained winds were estimated at
40 knots and central pressure was 1003 MB. Tropical storm Bill is
moving northeast at 20 knots.

Marine interests are advised that gale warnings are in effect for
East Scotian Slope - southeastern half and Laurentian Fan.

Atlantic - Newfoundland Area

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