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Extremely high tides will hit Vancouver until the end of November, as part of the natural phenomenon called Royal Tide.
The event takes place twice a year because of the gravitational forces of the sun and moon that reinforce each other. At each event, the tides can reach five meters altitude, one meter higher than a normal high tide.
Sandbags on the beaches of Jericho and Locarno in anticipation of the flood of high tide in Vancouver. (Kenneth Chan / Daily Hive)
Sandbags on the beaches of Jericho and Locarno in anticipation of the flood of high tide in Vancouver. (Kenneth Chan / Daily Hive)
Although the city of Vancouver has already planted several areas around Jericho and Locarno Beach, it is contacting citizens to take pictures of the shoreline during the high tide season.
The photos allow experts to compare tidal charts with coastal floods so that the city can identify vulnerable areas and prepare for them accordingly.
Sandbags on the beaches of Jericho and Locarno in anticipation of the flood of high tide in Vancouver. (Kenneth Chan / Daily Hive)
Researchers will also have the opportunity to visualize the sea level as they experience the effects of climate change.
By 2050, the high tide of a winter day will reach the same height as today's annual royal tide, which means an increased risk of floods and storms in the not-too-distant future.
The high tides will take place until Friday, November 30 and are expected around the following times:
- Tuesday, November 27 at 9:26 am
- Wednesday, November 28 at 10:18
- Thursday, November 29 at 11:10
- Friday, November 30 at 11:59
The photos can be shared via the story card of the rising sea level of the city and can be downloaded online. All you need is a picture with the date, time and place.
During the last royal tides, which took place in January 2018, nearly 400 photos were collected. Additional images will only further protect the shoreline of the city.
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