Northumberland Strait


Marine Forecast

Issued 10:00 AM AST 25 November 2015

Today Tonight and Thursday

Gale warning in effect.

Wind northwest 20 to 25 knots backing to west 15 to 20 this afternoon then diminishing to west 10 to 15 this evening. Wind backing to southwest 15 to 20 early Thursday morning then increasing to southwest 20 to 25 late Thursday morning. Wind increasing to southwest 25 to 35 near noon Thursday then becoming southwest 30 to 40 Thursday evening.

Flurries ending this evening.

Temperatures minus 1 rising to plus 6 Thursday evening.

Extended Forecast

Issued 03:00 AM AST 25 November 2015
Friday Wind southwest 25 to 35 knots.
Saturday Wind north 25 to 30 knots diminishing to northerly 15 late in the day.
Sunday Wind southwest 20 to 30 knots.

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2015 Forecasts have ended for the season.

Warnings (In effect)

Gale warning in effect

Northumberland Strait

Issued 10:00 AM AST 25 November 2015

'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.


Technical Marine Synopsis

Issued 10:00 AM AST 25 November 2015 Today Tonight and Thursday At 10:00 a.m. AST today building ridge located over New England.
By 3:30 p.m. AST today building ridge located over the western
Marine District.

At 3:30 p.m. AST Thursday ridge located over the southern Marine
By 3:30 p.m. AST Thursday approaching trough located over central

Marine Weather Statement

Issued 9:50 AM AST 25 November 2015 On Thursday a trough will sweep across Central Quebec approaching
Labrador. This trough will spread strong to gale force
southwesterlies across northern waters.

Marine interests are advised that gale warnings are in effect for
Northumberland Strait..Gulf-Magdalen..Chaleur Miscou and Anticosti.

St. Lawrence - St. Lawrence River Area

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