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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 AM MDT 26 September 2023

Today Tonight and Wednesday.

Gale warning in effect.

Wind northwest 40 knots diminishing to northwest 30 this afternoon and to northwest 20 early this evening. Wind diminishing to northwest 15 near midnight and to light early Wednesday morning. Wind becoming east 15 Wednesday evening.

Temperatures near plus 2.

Waves

Issued 07:00 AM MDT 26 September 2023
Today Tonight and Wednesday. Seas 3 to 4 metres subsiding to 2 to 3 this afternoon and to 1 to 2 early this evening. Seas subsiding to 1 or less near midnight.

Extended Forecast

Issued 07:00 AM MDT 26 September 2023
Thursday Wind east 15 knots increasing to east 20 in the afternoon.
Friday Wind east 20 knots increasing to east 25 late in the day.
Saturday Wind east 20 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 25 September 2023 Today Tonight and Tuesday Ice free. 

[ Canadian Ice Service ]

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Map of Arctic - Western Arctic marine weather areas Herschel Island Komakuk Beach Shingle Point Airport Aklavik Airport Cape Parry Airport Fort Good Hope Airport Tulita Airport Inuvik Airport Keats Point Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Liverpool Bay Little Chicago Storm Hills Bathurst Inlet Kugluktuk Airport Gjoa Haven Airport Hat Island Kugaaruk Airport Shepherd Bay Airport Croker River CFS Alert Arctic Bay Cambridge Bay Airport Cape Liverpool Cape Peel West Eureka Airport Fort Ross Gateshead Island Grise Fiord Airport Sanirajak (Hall Beach Airport) Igloolik Airport Isachsen Pond Inlet Airport Rea Point Naujaat Resolute Airport Stefansson Island Svartevaeg Taloyoak Airport Nangmagvik Lake Cape Providence Ulukhaktok Airport Sachs Harbour Airport Thomsen River Mould Bay
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 September 2023 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from 7258N 13920W to 7215N 13545W to 7200N
12800W to Banks Island near 7251N 12507W. Sea ice north of the ice
edge.

Second ice edge estimated from Victoria Island near 7334N 10428W to
7325N 10252W to Prince of Wales Island near 7342N 10104W. Sea ice
north of the ice edge.

Third ice edge estimated from Brodeur Peninsula near 7143N 8953W to
7130N 9115W to Nunavut near 6900N 8831W. Sea ice east of the ice
edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

St. Roch

Issued 07:00 AM MDT 26 September 2023

'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.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 26 September 2023 Today Tonight and Wednesday At 1200 UTC Tuesday low 989 mb located at 71N 90W.
By 0000 UTC Thursday low 997 mb located at 71N 64W.

At 1200 UTC Tuesday ridge from 1021 mb high located from 71N 120W
to 66N 109W.
By 0000 UTC Thursday ridge from 1023 mb high located from 75N 106W
to 65N 80W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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