James Bay - northern half
Forecast
Marine Forecast
Issued 05:00 PM CST 04 December 2024
Tonight and Thursday.
Wind southeast 20 knots diminishing to light this evening then increasing to northwest 30 near noon Thursday.
Flurries Thursday. Visibility 1 mile or less in flurries.
Freezing spray warning in effect.
Freezing spray beginning near noon Thursday.
Temperatures near minus 5.
Waves
Issued 05:00 PM CST 04 December 2024
Tonight and Thursday.
Seas 1 metre building to 2 near noon Thursday and to 3 Thursday
afternoon.
Extended Forecast
Issued 05:00 PM CST 04 December 2024
Friday
Wind northwest 25 knots increasing to northwest
30 in the afternoon.
Saturday
Wind northwest 30 knots diminishing to light
late in the day.
Sunday
Wind southeast 25 knots diminishing to
light.
Ice Forecast
Issued 11:00 AM EST 4 December 2024 Today Tonight and Thursday Open water except 9 tenths new ice along parts of the coasts.
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Weather Conditions
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Buoy
Land Station
Ice Conditions
Ice Forecasts
Issued 11:00 AM EST 4 December 2024 Today Tonight and ThursdayIce Edge
First ice edge estimated from Quebec near 6015N 6458W to 5835N 6730Wto 6111N 6927W to Charles Island near 6237N 7356W. Sea ice south of
the ice edge.
Second ice edge estimated from Charles Island near 6242N 7438W to
6244N 7723W to 6355N 7335W to 6230N 7100W to 6115N 6445W to 6200N
6401W then northeastward. Sea ice south then north of the ice edge.
Ice Coverage
Open water except 9 tenths new ice along parts of the coasts.
Warnings
Warnings (In effect)
Freezing spray warning in effect
James Bay - northern half
Issued 5:00 PM CST 04 December 2024Moderate or severe freezing spray is 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 4:45 PM EST 4 December 2024 Tonight and Thursday At 0000 UTC Thursday low 1007 mb located at 65N 75W.By 1200 UTC Friday low 1010 mb located at 61N 76W.
Hudson - Hudson Bay Area
- Arviat - eastern half
- Arviat - western half
- Baker
- Belcher - northern half
- Belcher - southern half
- Central - eastern half
- Central - western half
- Churchill - eastern half
- Churchill - western half
- Coats - northern half
- Coats - southern half
- East Foxe
- Frobisher Bay
- James Bay - northern half
- James Bay - southern half
- Lake Winnipegosis
- Lake Winnipeg - north basin
- Northwest Labrador Sea
- North Labrador Coast
- Nottingham - eastern half
- Nottingham - western half
- Puvirnituq - northern half
- Puvirnituq - southern half
- Rankin - northern half
- Rankin - southern half
- Resolution - eastern half
- Resolution - western half
- Roes Welcome - northern half
- Roes Welcome - southern half
- South Hudson - eastern half
- South Hudson - western half
- South-central Hudson - eastern half
- South-central Hudson - western half
- Ungava - eastern half
- Ungava - western half
- West Brevoort - southern half
- West Foxe
- York - eastern half
- York - western half
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