Laurentian Fan

Forecast

Marine Forecast

Issued 03:00 AM ADT 22 July 2017

Today Tonight and Sunday.

Wind southwest 15 knots veering to northwest 15 to 20 this afternoon then diminishing to variable 10 to 15 this evening. Wind becoming southwest 15 Sunday morning then becoming variable 10 to 15 Sunday evening.

Showers and fog banks ending this afternoon with a risk of thunderstorms.

Waves

Issued 05:00 AM ADT 22 July 2017
Today Tonight and Sunday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM ADT 22 July 2017
Monday Wind easterly 15 knots.
Tuesday Wind easterly 15 to 20 knots.
Wednesday Wind variable 15 knots.

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Southwestern Grand Banks - 44138 Banquereau - 44139 Tail of the Bank - 44140 Nickerson Bank - 44251 Northeast Burgeo Bank - 44255 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Miscou Island 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 Wreckhouse Cartwright Airport Mary's Harbour Grates Cove Pool's Island Marticot Island Long Pond Eskasoni (First Nations) Îles de la Madeleine Airport
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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 11:00 AM EDT 21 July 2017

Iceberg Limit

Iceberg limit at 0000 UTC 21 Jul estimated from Newfoundland near
4700N 5515W to 4615N 5400W to 4600N 5230W to 4730N 4515W to 5130N
4530W to 5300N 4800W to 5700N 5200W then eastwards.

Western iceberg limit at 0000 UTC 21 Jul estimated from Quebec near
5007N 6135W to Newfoundland near 4854N 5830W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 22 July 2017 Today Tonight and Sunday At 10:00 a.m. ADT today low 998 mb located over southern Labrador.
By 3:00 a.m. ADT Sunday quasi-stationary low 991 mb located over
southern Labrador Sea.

At 10:00 a.m. ADT today cold front from low located south of
Nova Scotia.
By 3:00 a.m. ADT Sunday cold front from low located east of the
Marine District.

At 10:00 a.m. ADT today ridge located over Ontario.
By 3:00 a.m. ADT Sunday ridge located on a line northwest-southeast
over Maine.

Marine Weather Statement

Issued 1:12 AM ADT 22 July 2017 Thunderstorm activity has begun to diminish over the marine district.
Although gusts near thunderstorms will remain strong, gusts reaching
or exceeding 35 knots are no longer expected.

Marine interests are advised that the squall watch has been ended for
the Northumberland Strait - western half.

Atlantic - Newfoundland Area

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