Gulf - Port au Port

Forecast

Marine Forecast

Issued 03:30 PM NST 22 November 2017

Tonight and Thursday.

Storm warning in effect.

Wind south 15 knots increasing to southeast 25 this evening and to southeast 35 to 45 late overnight and locally gusts to 55 along the Newfoundland coast. Wind becoming west 45 to 55 near noon Thursday then diminishing to west 35 Thursday evening.

Rain and fog patches beginning late overnight and ending Thursday evening.

Waves

Issued 06:00 PM NST 22 November 2017
Tonight and Thursday. Seas 1 metre or less building to 2 to 3 late overnight and to 3 to 5 near noon Thursday.

Extended Forecast

Issued 03:30 PM NST 22 November 2017
Friday Wind west 25 knots increasing to southwest 25 to 35 in the afternoon.
Saturday Wind west 20 knots increasing to south 25 to 35.
Sunday Wind southwest 25 knots backing to southeast 25.

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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
Legend:
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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 EST 22 November 2017

Iceberg Limit

Iceberg limit at 0000 UTC 23 Nov estimated from the Labrador coast
near 5205N 5545W to 5015N 5415W to 5200N 4900W to 5300N 4730W to
5500N 5000W to 6000N 6000W to 6100N 5400W to 5800N 5000W then
eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Storm warning in effect

Gulf - Port au Port

Issued 3:30 PM NST 22 November 2017

'Storm' force winds of 48 to 63 knots are 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 3:30 PM NST 22 November 2017 Tonight and Thursday At 3:30 p.m. NST today weakening low 1005 mb located east of the
Grand Banks.
By 8:00 p.m. NST tonight departing low 1008 mb located east of
the Marine District.

At 3:00 a.m. NST Thursday intensifying low 988 mb located south
of Nova Scotia.
By 3:30 p.m. NST Thursday low 978 mb located over the Gulf of
St. Lawrence.

At 3:30 p.m. NST today ridge located on a line north-south over
Newfoundland.
By 3:30 p.m. NST Thursday ridge located east of the Grand Banks.

Marine Weather Statement

Issued 3:36 PM NST 22 November 2017 A low pressure system east of the Grand Banks will weaken as it
drifts southeastward this evening. Strong to gale force
northwesterlies over eastern waters will gradually diminish tonight
as the low weakens and pulls away.

An intense low pressure system will then approach from the southwest
tonight and track northeastward over the gulf Thursday. Gale force
southeasterlies will develop ahead of the low Thursday morning
veering to gale to storm force westerlies in its wake.

Marine interests are advised that a storm warning is in effect for
Gulf - Port au Port. Gale warnings are in effect for all remaining
waters.

Marine interests are also advised that there is potential for high
waves and pounding surf along the Southwest Coast late morning and
into the afternoon on Thursday, which may result in minor coastal
flooding. Please monitor future forecasts for updated information.

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