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St. Roch

Forecast

Marine Forecast

Issued 07:00 AM MDT 17 October 2021

Today Tonight and Monday.

Wind southeast 20 knots veering to southwest 20 this afternoon then increasing to southwest 25 late overnight. Wind southwest 25 Monday.

Periods of rain or snow changing to flurries this evening. Visibility 1 mile or less in flurries.

Temperatures near zero.

Waves

Issued 07:00 AM MDT 17 October 2021
Today Tonight and Monday. Seas 1 metre or less building to 1 to 2 early Monday morning.

Extended Forecast

Issued 07:00 AM MDT 17 October 2021
Tuesday Wind west 15 knots increasing to west 20 in the morning then diminishing to light late in the day.
Wednesday Wind southwest 15 knots diminishing to light.
Thursday Wind southwest 15 knots increasing to southwest 30 late in the day.

Ice Forecast

Issued 10:00 AM EDT 17 October 2021 Today Tonight and Monday Open water. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Arctic - Eastern Arctic marine weather areas Baker Lake Airport Chesterfield Inlet Airport Coral Harbour Airport Gjoa Haven Airport Kugaaruk Airport Rankin Inlet Airport Shepherd Bay Airport Whale Cove Airport Arctic Bay Brevoort Island Qikiqtarjuaq Airport Kinngait (Cape Dorset Airport) Cape Dyer Cape Hooper Cape Liverpool Clyde River Airport Cape Mercy Fort Ross Grise Fiord Airport Sanirajak (Hall Beach Airport) Igloolik Airport Iqaluit Airport Kimmirut Airport Longstaff Bluff Pangnirtung Airport Pond Inlet Airport Naujaat Resolute Airport Rowley Island Airport Taloyoak Airport Wager Bay Akulivik Airport Ivujivik Airport Puvirnituq Airport Aupaluk Airport Kangiqsujuaq Airport Kangirsuk Airport Kangiqsualujjuaq Airport Quaqtaq Airport Salluit Airport Tasiujaq Airport Cape Kakkiviak Cape Kiglapait Nain Airport Saglek
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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 17 October 2021 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 17 October 2021 Today Tonight and Monday At 1200 UTC Sunday trough from 995 mb low located from 67N 103W
to 77N 140W.
By 0000 UTC Tuesday trough from 995 mb low located from 68N 95W
to 80N 140W.

At 1200 UTC Sunday high 1014 mb located at 72N 132W.

At 1200 UTC Sunday departing ridge from 1028 mb high located over
67N 63W extending northward.

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