Hurry up and take a photo. The tide is rising.
The California Coastal Commission invites the public to take photos of storm surge for the King Tides Project, a community-led effort to help the public understand the impact of rising sea levels on coastal communities. are. During the next two months of spring tides, high water levels can be expected to be 1 to 2 feet higher than the coastline-wide average on some weekends.
This year, the committee is seeking photos from the king tides from Nov. 15-17 and Dec. 13-15. Submitted images will be added to an interactive map to help researchers document flooding and erosion risks in coastal areas. Researchers can also use these photos to test climate change models against reality. Images of past king tides are available on the project website.
Spring tide is not a scientific term. Scientists call this a nearshore spring tide. Although these are not byproducts of climate change, they can help people imagine what rising seas will look like in their area, the California Coastal Commission said.
Tides are caused by the gravitational pull of the moon and sun and are generally very predictable. The highest tides, king tides, are seen during new and full moons when the Sun, Earth, and Moon are aligned.
California predicts that human-induced climate change will cause the state’s average sea level to rise by 0.8 feet over the next 30 years. Massive emissions of greenhouse gases from human activities are raising global temperatures and melting ice sheets and glaciers, which in turn increases the amount of water in the oceans and erodes coastlines around the world.
The committee says photos submitted must be taken as close to high tide as possible in the area. To ensure your safety, don’t turn your back to the ocean or disturb shorebirds hiding above the tide line when taking photos. For project purposes, the best photographs can measure water levels in areas susceptible to flooding and erosion, and against recognizable landmarks such as cliffs, rocks, roads, buildings, piers, seawalls, stairs, piers, etc. Photographed on location.
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