Larsen

Forecast

Marine Forecast

Issued 05:30 AM EDT 16 August 2018

Today Tonight and Friday.

Wind southwest 20 knots increasing to southwest 25 late overnight then diminishing to west 15 Friday morning. Wind increasing to southwest 25 Friday evening.

A few showers and a few flurries beginning this morning changing to rain this afternoon and ending Friday morning. A few showers Friday late in the day.

Temperatures minus 2 rising to plus 3 after midnight.

Waves

Issued 05:30 AM EDT 16 August 2018
Today Tonight and Friday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 05:30 AM EDT 16 August 2018
Saturday Wind southwest 25 knots.
Sunday Wind west 25 knots.
Monday Wind northwest 25 knots diminishing to northwest 15 late in the day.

Ice Forecast

Issued 10:00 AM EDT 15 August 2018 Today Tonight and Thursday 5 tenths first-year ice including 1 tenth old ice except 9 plus tenths first-year ice including 2 tenths of old ice in the northern section. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 15 August 2018 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

5 tenths first-year ice including 1 tenth old ice except 9 plus
tenths first-year ice including 2 tenths of old ice in the northern
section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 16 August 2018 Today Tonight and Friday At 1200 UTC Thursday trough from 985 mb low located from 77N 119W
to 77N 95W then to 71N 84W.
By 0000 UTC Saturday trough from 982 mb low located from 72N 107W
to 74N 90W then to 66N 81W.

At 1200 UTC Thursday ridge located over 74N 91W extending
southwestward.
By 0000 UTC Saturday ridge located over 69N 76W extending southward.

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