Strait of Georgia - north of Nanaimo


Marine Forecast

Issued 10:30 AM PDT 21 June 2018

Today Tonight and Friday.

Strong wind warning in effect.

Wind southeast 20 to 25 knots diminishing to southeast 10 to 20 this evening and to light Friday afternoon. Wind becoming northwest 15 Friday evening.

Risk of thunderstorms over northern sections today and early this evening. Chance of showers Friday.

Extended Forecast

Issued 04:00 AM PDT 21 June 2018
Saturday Wind northwest 10 to 20 knots becoming southeast 5 to 15 late in the day.
Sunday Wind southeast 5 to 15 knots increasing to northwest 15 to 25 late in the day.
Monday Wind northwest 15 to 25 knots.

Stay connected


Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Pacific - Georgia Basin marine weather areas Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 Discovery Island Esquimalt Harbour Kelp Reefs Malahat Race Rocks Lightstation Saturna Island Sheringham Point University of Victoria Victoria Gonzales Victoria Int'l Airport Ballenas Islands Campbell River Airport Comox Airport Entrance Island Fanny Island Nanaimo Airport Sisters Islets Estevan Point Port Alberni Tofino Airport Grief Point Howe Sound - Pam Rocks Powell River Airport Sechelt Squamish Airport Point Atkinson Sand Heads Lightstation Tsawwassen Ferry Terminal Vancouver Int'l Airport Vancouver Harbour West Vancouver
Ice Conditions

There is no ice forecast issued for this area.


Warnings (In effect)

Strong wind warning in effect

Strait of Georgia - north of Nanaimo

Issued 10:30 AM PDT 21 June 2018

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.


Technical Marine Synopsis

Issued 10:30 AM PDT 21 June 2018 Today Tonight and Friday At 10:30 a.m. PDT today ridge located on a line north-south over
the central offshore waters.
By 5:00 a.m. PDT Friday dissipating ridge located on a line
north-south over Cape Scott.

At 10:30 a.m. PDT today trough located over western Bowie.
By 5:00 a.m. PDT Friday weakening trough located on a line
north-south over Queen Charlotte Sound.

At 11:00 p.m. PDT Friday approaching ridge located over Bowie.

Marine Weather Statement

Issued 10:17 AM PDT 21 June 2018 We have onshore flow over the coast today as a trough of
Low pressure deepens over the BC Interior and a weak ridge of high
pressure persists offshore.

Westerly winds will reach up to gale force again late this morning
through Juan de Fuca Strait. Strong southeasterlies will persist
Over the Strait of Georgia today as cooler marine air invades the
inner South Coast. Strong southerly inflow winds will develop
Through Howe Sound and Douglas Channel during the day.

Northwest winds will reach marginal gale force through Johnstone
Strait tonight.

Elsewhere, winds will remain light to moderate.

Pacific - Georgia Basin Area

Another Region

What we are doing


Lightning Safety

When thunder roars, GO INDOORS!

Air Quality Health Index

Be Air Aware

Summer Severe Weather

Be prepared!

Date modified: