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Northumberland Strait - eastern half

Forecast

Marine Forecast

Issued 03:00 AM ADT 21 March 2023

Today Tonight and Wednesday.

Wind west 15 knots diminishing to light this morning then increasing to northwest 15 to 20 near midnight. Wind northwest 15 to 20 Wednesday.

Flurries this evening. Visibility 1 mile or less in flurries.

Temperatures near minus 2.

Extended Forecast

Issued 03:00 AM ADT 21 March 2023
Thursday Wind light increasing to southeast 25 knots in the afternoon.
Friday Wind southeast 25 knots diminishing to northwest 20.
Saturday Wind north 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 20 March 2023 Today Tonight and Tuesday Ice pressure warning in effect. Open water except 8 tenths first-year ice in the southern and western sections. Strong ice pressure along parts of the Nova Scotia coast easing tonight. 

[ 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 Berry Hill Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 March 2023 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Nova Scotia near 4557N 5947W to 4620N 5930W
to 4845N 6230W to 5000N 5845W to 4730N 5940W to Newfoundland near
4711N 5528W. Sea ice west then northeast of the ice edge.

Ice Coverage

Ice pressure warning in effect.

Open water except 8 tenths first-year ice in the southern and
western sections. Strong ice pressure along parts of the Nova Scotia
coast easing tonight.

Warnings

Warnings (In effect)

Ice pressure warning in effect

Northumberland Strait - eastern half

Issued 09:00 AM EST 20 March 2023

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 21 March 2023 Today Tonight and Wednesday At 3:00 a.m. ADT today departing low 982 mb located northeast
of Newfoundland.

At 3:00 a.m. ADT today ridge located from the East Coast of the
U.S. to West Scotian Slope.
By 3:00 a.m. ADT Wednesday ridge located from the East Coast of
the U.S. to Laurentian Fan.

At 3:00 a.m. ADT today trough located over the Great Lakes.
By 3:00 a.m. ADT Wednesday trough located over Cape Breton Island.

Marine Weather Statement

Issued 2:44 AM ADT 21 March 2023 Strong to gale force westerlies will diminish today as a low
northeast of Newfoundland moves out into the mid Atlantic.

Marine interests are advised that gale warnings are in effect for
Banquereau - northern half, Cabot Strait, and Gulf-Magdalen -
northeastern half.

Marine interests are also advised that freezing spray warnings are in
effect for Chaleur - Miscou and Anticosti.

Atlantic - Newfoundland Area

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