Lowest tides in years exposes Island seashore

Moon and sun collaborate for significant low tides this summer with more lows predicted to return July 13 and Aug. 11

The moon and sun have cooperated to provide a spectacle of the sea floor today as low tide stretches further than it has since June 20, 1951.

Today’s low tide in Victoria is predicted to drop to negative -0.1 metres shortly after 11 a.m. — which is unusually low, even for an Island.

June’s spring tides are usually the lowest tides on the coast, but today’s is the first of three extreme lows expected this summer. The moon, as expected, is responsible for all three according to Denny Sinnott, supervisor Tides, Currents and Water Levels, Canadian Hydrographic Service, Fisheries and Oceans Canada.

“You’ve got the three things lining up all together,” Sinnott says. “We’re having a new moon, so the moon and sun are aligned … the gravitational pull to both is great at this time.”

The moon is also in perigee, its closest point of its orbit and it’s furthest north of the equator in its orbit.

“Today it is the lowest of the month at -0.1 metres but there’s another event in July,” Sinnott said.

The predictions for Victoria, are July 13 at -0.1 metres around 10 a.m. and Aug. 11 for 0.1 metres at 9:45 a.m.

Further up Vancouver Island the tide varies slightly with today’s 0.4 metres expected shortly before 1 p.m, July 13 around 12:09 p.m. again at 0.4 metres, and Aug. 11 at 0.6 metres.

They’re not unusual lows for Campbell River which gets similar 0.4 or 0.5 in December as well.

Predictions can change up to a metre based on weather systems, which today appear fairly stable, Sinnott said.

“If we have a real high pressure system it’ll press the surface down,” he explained.

Visit waterlevels.gc.ca to find your highs and lows.


 

cvanreeuwyk@oakbaynews.com

Like us on Facebook and follow us on Twitter.

 

Just Posted

Authorities call for calm as fires burn near Zeballos

Authorities are asking residents not to panic as several wildfires burn near… Continue reading

B.C. declares state of emergency as more than 560 wildfires rage

This is only the fourth state of emergency ever issued during a fire season

Port Hardy Fire Rescue knocks down wildland fire

PHFR members responded to the scene, located the fire, and contained it to the immediate area.

Second annual Port McNeill & District Chamber of Commerce golf tournament

Golf Holes #2 and #6 are Hole-in-One opportunities, each with a cash prize of $25,000!

No taxes paid by Neucel, Doug Bondue Arena in Port Alice closes

“Neucel owes us a million dollars and it’s pretty hard to stay status quo when you’re short a million.”

Interim GoFundMe payments approved in Humboldt Broncos crash

$50,000 to be given to each of the 13 survivors and each family of the 16 people who died

Altidore nets 3 as Toronto drubs Whitecaps 5-2

Vancouver falls 7-4 on aggregate in Canadian Championship final

Ottawa intervenes to get B.C. ball player, 13, to Little League World Series

Before immigration issue was resolved, Dio Gama was out practicing the game he loves Wednesday

Pet goldfish invades small B.C. lake

Pinecrest Lake is located between Whistler and Squamish

Mounties deployed to help B.C. communities affected by wildfires

RCMP officers heading to places particularly within central, northern and southern B.C.

Quebec sets aside $900 million for companies hurt by U.S. tariffs

Premier Philippe Couillard says his government will make $863 million available over five years

B.C. company patents Sasquatch, the country’s first homegrown hops plant

Created by Hops Connect, Sasquatch hops are being grown commercially for the first time in B.C.

Farmers ponder impact of alternatives to pesticides being banned

The nicotine-based pesticides scientists have linked to a rising number of honey bee deaths will be phased out of use in Canada over a three year period starting in 2021.

Most Read