Lake Melville
Forecast
Marine Forecast
Issued 09:30 AM NDT 21 June 2025
Today Tonight and Sunday.
Gale warning in effect.
Wind northeast 35 knots diminishing to north 25 late this afternoon and to north 15 this evening. Wind diminishing to light after midnight then increasing to southwest 20 Sunday evening.
Rain ending near midnight. Showers Sunday evening.
Extended Forecast
Issued 04:00 AM NDT 21 June 2025
Monday
Wind light becoming west 15 knots in the
afternoon.
Tuesday
Wind light.
Wednesday
Wind northeast 15 to 20 knots diminishing to
light.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 21 June 2025 Today Tonight and SundayIce Edge
Ice edge estimated from 5335N 5602W to 5507N 5416W to 5641N 5710W to 6200N 5930W then northeastward. Sea ice west of the ice edge.Ice Coverage
Ice free.
Warnings
Warnings (In effect)
Gale warning in effect
Lake Melville
Issued 09:30 AM NDT 21 June 2025'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 9:30 AM NDT 21 June 2025 Today Tonight and Sunday At 9:30 a.m. NDT today low 992 mb located over the Gulf ofSt. Lawrence.
By 9:30 a.m. NDT Sunday low 997 mb located over Belle Isle Bank.
At 9:30 a.m. NDT today quasi-stationary ridge located on a line
northeast-southwest over Labrador Sea.
At 4:00 a.m. NDT Sunday approaching trough located over Ungava Bay.
Marine Weather Statement
Issued 9:27 AM NDT 21 June 2025 A low pressure system over the Gulf of St. Lawrence will tracknortheastward to lie over Belle Isle Bank tonight. Strong to gale
force northeasterlies over southern waters ahead of the low will
shift to strong to gale force north to northwesterlies in its wake.
Marine interests are advised that gale warnings are in effect for
Lake Melville, South Labrador Coast, Mid Labrador Coast - Hopedale
and south, and South Labrador Sea - southeastern half.
Atlantic - Newfoundland Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast - Hopedale and south
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea - northwestern half
- South Labrador Sea - southeastern half
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
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