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Warnings

Forecast

Marine Forecast

Issued 05:00 PM CDT 21 July 2026

Tonight and Wednesday.

Wind north 10 to 15 knots becoming southwest 10 to 15 late overnight then becoming northeast 15 late Wednesday morning. Wind backing to north 15 to 20 Wednesday evening.

Showers overnight and Wednesday. Fog patches forming late overnight and dissipating Wednesday afternoon.

Waves

Issued 05:00 PM CDT 21 July 2026
Tonight and Wednesday. Seas 1 to 2 metres.

Extended Forecast

Issued 05:00 PM CDT 21 July 2026
Thursday Wind north 15 to 20 knots.
Friday Wind north 15 to 20 knots.
Saturday Wind north 15 to 20 knots.

Ice Forecast

Issued 11:00 AM EDT 21 July 2026 Today Tonight and Wednesday Open water except 4 tenths first-year ice in the extreme northeastern section. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 11:00 AM EDT 21 July 2026 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Quebec near 5500N 7821W to 5714N 7839W
to 5654N 8327W to 5815N 8753W to 5955N 9205W to Manitoba near 5846N
9357W. Sea ice south of the ice edge.

Second ice edge estimated from Nunavut near 6544N 8626W to
Southampton Island near 6539N 8601W. Sea ice north of the ice edge.

Third ice edge estimated from Southampton Island near 6327N 8057W to
6312N 7910W to Baffin Island near 6419N 7741W. Sea ice north then
west of the ice edge.

Fourth ice edge estimated from Baffin Island near 6204N 6718W to
6109N 6611W to 6114N 6416W to 6136N 6335W then northeastward. Sea
ice northwest of the ice edge.

Ice Coverage

Open water except 4 tenths first-year ice in the extreme
northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 21 July 2026 Tonight and Wednesday At 0000 UTC Wednesday weakening low 1000 mb located at 63N 58W.
By 0000 UTC Thursday low 1007 mb located at 68N 59W.

At 0000 UTC Wednesday low 991 mb located at 51N 78W.
By 0000 UTC Thursday low 994 mb located at 52N 73W.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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