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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 AM MDT 15 October 2024

Today Tonight and Wednesday.

Gale warning in effect.

Wind south 20 knots veering to southwest 15 near noon then diminishing to light this afternoon. Wind increasing to north 20 early this evening and to northwest 35 late this evening. Wind diminishing to northwest 25 late overnight and to northwest 15 Wednesday evening.

Periods of snow or rain changing to flurries this afternoon and ending this evening. Flurries Wednesday afternoon and evening. Visibility 1 mile or less in precipitation.

Temperatures near zero.

Waves

Issued 07:00 AM MDT 15 October 2024
Today Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 this evening then subsiding to 1 late overnight.

Extended Forecast

Issued 07:00 AM MDT 15 October 2024
Thursday Wind northwest 15 knots diminishing to light in the morning then increasing to southwest 20 in the afternoon.
Friday Wind south 20 knots backing to southeast 25 late in the day.
Saturday Wind east 25 knots backing to north 20.

Ice Forecast

Issued 10:00 AM EDT 15 October 2024 Today Tonight and Wednesday 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 15 October 2024 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Northwest Territories near 7026N
12812W to 6930N 13723W to 7004N 14100W then westward. Sea ice south
of the ice edge.

Second ice edge estimated from 7348N 13655W to 7319N 13505W to Banks
Island near 7405N 12427W. Sea ice north of the ice edge.

Third ice edge estimated from Prince of Wales Island near 7323N
9708W to 7324N 9635W to 7335N 9628W to Prince of Wales Island near
7340N 9657W. Sea ice west of the ice edge.

Fourth ice edge estimated from Somerset Island near 7158N 9509W to
Nunavut near 7157N 9509W. Sea ice east of the ice edge.

Fifth ice edge estimated from Brodeur Peninsula near 7345N 8732W to
Somerset Island near 7352N 9013W. Sea ice south of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

St. Roch

Issued 07:00 AM MDT 15 October 2024

'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 15 October 2024 Today Tonight and Wednesday At 1200 UTC Tuesday trough from 978 mb low located from 77N 112W
to 67N 104W.
By 0000 UTC Thursday trough from 981 mb low located from 78N 95W
to 67N 70W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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