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Coats - northern half

Forecast

Marine Forecast

Issued 05:00 AM CST 16 November 2025

Today Tonight and Monday.

Wind east 20 knots backing to northeast 15 after midnight then diminishing to light Monday evening.

Scattered flurries ending overnight. Visibility as low as 1 mile in flurries.

Waves

Issued 05:00 PM CST 15 November 2025
Tonight and Sunday. Seas 3 to 5 metres subsiding to 2 late overnight.

Extended Forecast

Issued 05:00 AM CST 16 November 2025
Tuesday Wind light increasing to north 20 knots in the afternoon.
Wednesday Wind north 20 knots diminishing to light.
Thursday Wind light becoming north 15 knots.

Ice Forecast

Issued 11:00 AM EST 15 November 2025 Today Tonight and Sunday Open water except 9 tenths new ice along parts of the Southampton Island coast. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 11:00 AM EST 15 November 2025 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Quebec near 6015N 6458W to 5847N 6652W
to 5910N 6858W to Quebec near 6047N 6926W. Sea ice southeast then
southwest of the ice edge.

Second ice edge estimated from Quebec near 5438N 7946W to 5752N
9140W to 5959N 9348W to 6326N 8910W to 6058N 8026W to 6208N 7846W to
Southampton Island near 6326N 8100W. Sea ice west then northwest of
the ice edge.

Third ice edge estimated from Southampton Island near 6347N 8008W to
6534N 8251W to 6720N 8018W to 6622N 7649W to 6425N 7927W to Baffin
Island near 6326N 7206W. Sea ice west then northeast of the ice
edge.

Ice Coverage

Open water except 9 tenths new ice along parts of the Southampton
Island coast.

Warnings

Warnings (Ended)

Gale warning ended

Coats

Issued 05:00 AM CST 16 November 2025
Synopsis

Technical Marine Synopsis

Issued 4:45 AM EST 16 November 2025 Today Tonight and Monday At 1200 UTC Sunday trough from low located from James Bay to
Baker Lake.
By 0000 UTC Tuesday weakening trough from low located from Umiujaq
to Arviat.

Hudson - Hudson Bay Area

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