Gulf - Port au Port

Forecast

Marine Forecast

Issued 08:00 PM NST 15 December 2017

Tonight and Saturday.

Gale warning in effect.

Wind southwest 45 knots diminishing to southwest 25 to 35 near midnight then becoming southwest 25 late overnight. Wind diminishing to northwest 10 to 15 near noon Saturday then increasing to northwest 25 Saturday evening.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray over northwestern sections tonight and Saturday morning.

Temperatures minus 8 to minus 2.

Waves

Issued 06:00 PM NST 15 December 2017
Tonight and Saturday. Seas 5 to 7 metres subsiding to 3 to 5 late overnight and to 2 to 3 Saturday morning. Seas subsiding to 1 to 2 Saturday afternoon then building to 2 to 3 Saturday evening.

Extended Forecast

Issued 03:30 PM NST 15 December 2017
Sunday Wind northwest 25 knots.
Monday Wind northwest 15 to 20 knots.
Tuesday Wind west 15 to 20 knots diminishing to variable 10 to 15.

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Southwestern Grand Banks - 44138 Banquereau - 44139 Laurentian Fan - 44141 LaHave Bank - 44150 Northeast Burgeo Bank - 44255 Halifax Harbour - 44258 Mont-Louis - 45138 Baie-Comeau Airport Havre-Saint-Pierre Airport Longue-Pointe-de-Mingan Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Eskasoni (First Nations) Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Baccaro Point Beaver Island Brier Island Caribou Point Debert Grand Étang CFB Greenwood Hart Island Ingonish Beach Kentville AAFC Lunenburg McNabs Island Nappan AAFC North Mountain Parrsboro Sable Island St.Paul Island Shearwater Airport J.A. Douglas McCurdy Sydney Airport Tracadie Western Head Yarmouth Airport Charlottetown Airport East Point North Cape Summerside Burgeo Port aux Basques Sagona Island St. Lawrence Stephenville Airport Winterland Wreckhouse Île aux Perroquets Île Rouge Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Îles de la Madeleine Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 15 December 2017 Today Tonight and Saturday
 

Iceberg Bulletin

Issued 11:00 AM EST 15 December 2017

Iceberg Limit

Iceberg limit at 0000 UTC 16 Dec estimated from the Labrador coast
near 5225N 5540W to 5000N 5230W to 5400N 4700W to 5500N 4700W to
6000N 5900W to 6100N 5400W to 5700N 5000W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Gulf - Port au Port

Issued 8:00 PM NST 15 December 2017

'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.

Freezing spray warning in effect

Gulf - Port au Port

Issued 8:00 PM NST 15 December 2017

Moderate or severe freezing spray is occurring or expected to occur in this marine area. 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 NST 15 December 2017 Tonight and Saturday At 8:00 p.m. NST tonight low 967 mb located over southern Labrador
Sea.
By 3:00 a.m. NST Saturday merging low 972 mb located over
northwestern Labrador Sea.

At 8:00 p.m. NST tonight intensifying low 958 mb located over
northeastern Labrador Sea.
By 3:00 a.m. NST Saturday merging low 955 mb located over
northwestern Labrador Sea.

At 3:00 a.m. NST Saturday low 996 mb located south of Nova Scotia.
By 8:00 p.m. NST Saturday low 964 mb located east of the Avalon
Peninsula.

Marine Weather Statement

Issued 7:50 PM NST 15 December 2017 A weakening low pressure system over South Labrador Sea will move
slowly northward tonight. A second intensifying system over the
Northeastern Labrador Sea will move westward to merge with the first
low over the Northwestern Labrador Sea tonight. Gale to storm force
southwesterlies can be expected over most waters tonight in the wake
of both lows.

A third intense low pressure system will approach from the southwest
to pass just southeast of the Avalon Peninsula on Saturday evening.
North of the low, gale force northeasterlies will shift to gale to
storm force northwesterlies. To its south, gale force southeasterlies
will veer to gale to storm force southwesterlies.

Marine interests are advised that storm warnings are in effect for
the Strait of Belle Isle, East Coast - Cape St. Francis and south,
Belle Isle Bank, and the Grand Banks. Gale warnings are in effect for
all remaining waters.

Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle, Gulf waters, and Belle Isle Bank.

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