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Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 11 April 2021

Today Tonight and Monday.

Gale warning in effect.

Wind northwest 20 knots increasing to northeast 35 to 45 this morning except northeast 20 over southeastern sections today and northeast 25 over southeastern sections overnight and Monday morning.

Snow changing to showers early this morning. Visibility 1 mile or less in snow.

Waves

Issued 06:00 PM NDT 10 April 2021
Tonight and Sunday. Seas 1 metre building to 2 to 3 Sunday morning except 1 to 2 over southern sections. Seas building to 3 to 5 Sunday afternoon.

Extended Forecast

Issued 03:00 AM NDT 11 April 2021
Tuesday Wind northeast 25 to 35 knots.
Wednesday Wind northeast 15 to 20 knots.
Thursday Wind northeast 25 knots.

Ice Forecast

Issued 10:00 AM EDT 10 April 2021 Today Tonight and Sunday Open water except consolidated first-year ice in bays along the Quebec coast. 

[ 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 10 April 2021 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Nova Scotia near 4544N 6242W to 4631N
6147W to 4643N 6336W to Quebec near 4845N 6410W. Sea ice west and
south of the ice edge.

Second ice edge estimated from Quebec near 5005N 6146W to 4954N
6000W to 5107N 5741W to Newfoundland near 5022N 5732W. Sea ice east
and north of the ice edge.

Ice Coverage

Open water except consolidated first-year ice in bays along the
Quebec coast.

 

Iceberg Bulletin

Issued 2:30 PM EDT 10 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 11 Apr estimated from Newfoundland near
4735N 5243W to 4740N 5045W to 5140N 4835W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.

Western iceberg limit at 0000 UTC 11 Apr estimated from Quebec near
5125N 5709W to Newfoundland near 5100N 5702W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Gulf - Port au Port

Issued 03:00 AM NDT 11 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 3:00 AM NDT 11 April 2021 Today Tonight and Monday At 3:00 a.m. NDT today departing low 990 mb located southeast of
the Grand Banks.

At 3:00 a.m. NDT today trough located over the Avalon Peninsula.
By 8:00 p.m. NDT tonight low 999 mb located east of Cape Breton
Island.

Marine Weather Statement

Issued 2:41 AM NDT 11 April 2021 A trough of low pressure extending from the Southeastern Grand Banks
to Northeast Gulf will strengthen into a low pressure system this
afternoon and move to lie east of Cape Breton Island this evening.
Strong to gale force southeast to northeasterlies over eastern waters
will spread over the gulf today as the low strengthens. Gales will
spread over the Southwest Coast on Monday evening.

Marine interests are advised that gale warnings are in effect for all
waters except the South Coast, East Coast Cape St. Francis and south
and the Southern Grand Banks.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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