West Brevoort - southern half
Forecast
Marine Forecast
Issued 05:00 AM EDT 18 July 2025
Today Tonight and Saturday.
Wind light increasing to north 15 knots Saturday morning then veering to northeast 20 Saturday afternoon.
Scattered showers ending early this morning. Fog banks forming early this morning and dissipating Saturday evening.
Temperatures near zero.
Waves
Issued 05:00 AM EDT 18 July 2025
Today Tonight and Saturday.
Outside the ice edge seas 1 metre or less.
Extended Forecast
Issued 05:00 AM EDT 18 July 2025
Sunday
Wind northeast 20 knots.
Monday
Wind north 15 knots increasing to north
20.
Tuesday
Wind north 20 knots diminishing to
light.
Ice Forecast
Issued 11:00 AM EDT 18 July 2025 Today Tonight and Saturday 1 tenth first-year ice including a trace of old ice except 4 tenths
first-year ice including a trace of old ice in the northern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 18 July 2025 Today Tonight and SaturdayIce Edge
First ice edge estimated from 6200N 6128W to 6216N 6039W to 6503N5746W then northeastward. Sea ice northwest of the ice edge.
Second ice edge estimated from 7250N 6504W to 7124N 6955W to 7449N
7756W to 7634N 7602W to 7626N 7443W then southeastward. Sea ice
southwest then northwest of the ice edge.
Ice Coverage
1 tenth first-year ice including a trace of old ice except 4 tenths
first-year ice including a trace of old ice in the northern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:45 PM EDT 18 July 2025 Tonight and Saturday At 0000 UTC Saturday weakening low 999 mb located at 59N 79W.By 0000 UTC Sunday weakening low 1003 mb located at 58N 75W.
By 0000 UTC Sunday high 1017 mb located at 59N 91W.
At 0000 UTC Saturday low 989 mb located over eastern Quebec.
By 0000 UTC Sunday weakening low 986 mb located at 58N 52W.
Hudson - Hudson Bay Area
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