Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 PM PDT 22 April 2018

Tonight and Monday.

Wind light becoming southeast 5 to 15 knots late overnight then becoming northwest 5 to 15 Monday evening.

Extended Forecast

Issued 04:00 PM PDT 22 April 2018
Tuesday Wind northwest 5 to 15 knots increasing to northwest 15 to 25 in the afternoon.
Wednesday Wind northwest 15 to 25 knots.
Thursday Wind northwest 10 to 20 knots diminishing to light.

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Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM PDT 22 April 2018 Tonight and Monday At 4:00 p.m. PDT today building ridge located on a line north-south
over Cape Scott.

At 4:00 p.m. PDT today frontal system located on a line
northeast-southwest over Bowie.
By 4:00 p.m. PDT Monday weakening frontal system located on a line
northeast-southwest over Haida Gwaii.

Marine Weather Statement

Issued 3:43 PM PDT 22 April 2018 A ridge of high pressure will continue to build over Cape Scott
tonight, with light to moderate northwesterlies prevailing east of
the ridge.

An approaching frontal system will track across Bowie tonight and
weaken over Haida Gwaii Monday afternoon. Gale force southerlies over
Bowie and the west coast of Haida Gwaii will spread to Dixon Entrance
East and Northern Hecate Strait this evening. Additionally, winds
will approach marginal storm force over Dixon Entrance West this
evening.

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