St. Roch
Forecast
Marine Forecast
Issued 07:00 PM MDT 17 August 2022
Tonight and Thursday.
Wind northeast 15 knots diminishing to light this evening then increasing to southeast 15 early Thursday evening. Wind increasing to southeast 20 late Thursday evening.
Waves
Issued 07:00 PM MDT 17 August 2022
Tonight and Thursday.
Over open water seas 2 metres subsiding to 1 this evening then
building to 3 early Thursday evening.
Extended Forecast
Issued 07:00 PM MDT 17 August 2022
Friday
Wind southeast 20 knots increasing to south 30
in the morning then veering to west 25 in the afternoon.
Saturday
Wind west 15 knots diminishing to light late
in the day.
Sunday
Wind light increasing to west 20 knots late in
the day.
Ice Forecast
Issued 10:00 AM EDT 17 August 2022 Today Tonight and Thursday Open water except 4 tenths first-year ice in the northwestern
section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 17 August 2022 Today Tonight and ThursdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
Open water except 4 tenths first-year ice in the northwestern
section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 17 August 2022 Tonight and Thursday At 0000 UTC Thursday dissipating ridge located from 76N 140W to67N 104W.
At 0000 UTC Thursday low 993 mb located over Alaska.
By 0000 UTC Friday deepening trough from 989 mb low located over
Banks Island extending eastward.
Arctic - Eastern Arctic Area
- Admiralty
- Arviat
- Baker
- Barrow
- Boothia
- Byam
- Central
- Central Brevoort - northern half
- Central Brevoort - southern half
- Clarence - northern half
- Clarence - southern half
- Coats
- Committee
- Cumberland
- East Baffin - northern half
- East Baffin - southern half
- East Brevoort
- East Clyde
- East Davis - northern half
- East Davis - southern half
- East Foxe
- East Labrador Sea
- Eureka - southern half
- Frobisher Bay
- Hassel
- Igloolik - northern half
- Igloolik - southern half
- Jones - eastern half
- Jones - western half
- Kane - southern half
- Lancaster - eastern half
- Lancaster - western half
- Larsen
- Maclean
- Massey
- Maud
- McClintock
- Mid Labrador Coast
- Navy Board
- Northwest Labrador Sea
- North Labrador Coast
- Norwegian
- Nottingham - eastern half
- Nottingham - western half
- Peary
- Peel
- Pond
- Prince Charles
- Puvirnituq - northern half
- Puvirnituq - southern half
- Queens
- Rae
- Rankin - northern half
- Rankin - southern half
- Regent
- Resolution - eastern half
- Resolution - western half
- Roes Welcome - northern half
- Roes Welcome - southern half
- South Labrador Sea
- South Sverdrup
- South-central Hudson
- St. Roch
- Ungava
- West Baffin - northern half
- West Baffin - southern half
- West Brevoort - northern half
- West Brevoort - southern half
- West Clyde - northern half
- West Clyde - southern half
- West Davis - northern half
- West Davis - southern half
- West Foxe
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