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James Bay - northern half

Warnings

Forecast

Marine Forecast

Issued 05:00 PM CDT 27 October 2020

Tonight and Wednesday.

Gale warning in effect.

Wind southwest 25 knots increasing to northwest 35 late Wednesday afternoon.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray beginning Wednesday evening.

Temperatures near zero.

Waves

Issued 05:00 PM CDT 27 October 2020
Tonight and Wednesday. Seas 1 metre building to 2 late Wednesday afternoon and to 3 to 5 Wednesday evening.

Extended Forecast

Issued 05:00 PM CDT 27 October 2020
Thursday Wind northwest 40 knots diminishing to northwest 30 in the afternoon and to west 20 late in the day.
Friday Wind west 20 knots.
Saturday Wind south 30 knots increasing to south 35 late in the day.

Ice Forecast

Issued 11:00 AM EDT 27 October 2020 Today Tonight and Wednesday Open water except 5 tenths new ice along parts of the coast. 

[ Canadian Ice Service ]

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Map of Hudson - Hudson Bay marine weather areas Arviat Airport Baker Lake Airport Chesterfield Inlet Airport Coral Harbour Airport Rankin Inlet Airport Sanikiluaq Airport Whale Cove Airport Cape Dorset Airport Iqaluit Airport Wager Bay Kimmirut Airport Churchill Airport Fort Severn Airport Peawanuck Airport Moosonee Airport Eastmain Airport La Grande Rivière Airport Waskaganish Airport Wemindji Airport Akulivik Airport Inukjuak Airport Ivujivik Airport Kuujjuarapik Airport Puvirnituq Airport Umiujaq Airport Aupaluk Airport Kangiqsujuaq Airport Kangirsuk Airport Kangiqsualujjuaq Airport Kuujjuaq Airport Quaqtaq Airport Salluit Airport Tasiujaq Airport Cape Kakkiviak
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 27 October 2020 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from James Bay near 5440N 7940W to 5800N
9130W to 6045N 9300W to 6330N 8830W to 6245N 8630W to 6315N 8000W to
Nunavut near 6435N 7805W. Sea ice south then west then north of the
ice edge.

Second ice edge estimated from Baffin Island near 6220N 6900W to
6145N 6830W to 6115N 6545W to Resolution Island near 6125N 6500W.
Sea ice north of the ice edge.

Ice Coverage

Open water except 5 tenths new ice along parts of the coast.

Warnings

Warnings (In effect)

Gale warning in effect

James Bay - northern half

Issued 5:00 PM CDT 27 October 2020

'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.

Freezing spray warning in effect

James Bay - northern half

Issued 5:00 PM CDT 27 October 2020

Moderate 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 EDT 27 October 2020 Tonight and Wednesday At 0000 UTC Wednesday ridge located on a line north-south over
Ungava Bay.
By 0000 UTC Thursday ridge located on a line north-south over
Labrador Coast.

At 0000 UTC Wednesday merging low 993 mb located west of Coats
Island.
At 0000 UTC Wednesday low 995 mb located over western Baffin Island.
By 0000 UTC Thursday deepening low 992 mb located near Inukjuak.

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