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California snowmelt threatens community with potentially threatening floodwaters: report

California community between Los Angeles and San Francisco braces for devastating floods caused by snowmelt, as the region is already under water from over 12 atmospheric rivers.

Residents in Lemoore, California, a rural Central California community known as the Island District, fear spring snowmelt in the Sierra Nevada Mountains could bring gushing waters to the region, overwhelming the rivers, channel and basin that surrounds the community.

The area is situated about halfway between Los Angeles and San Francisco and is filled with pistachio orchards, horse farms, a school and a community of roughly 25,000 residents.

The drought-stricken region recently experienced over a dozen atmospheric rivers that brought excessive rainfall and fierce winds, filling reservoirs. But now there is concern that the melting snow will bring more water to an upstream reservoir that could fill it three times over its capacity, the Associated Press reported.

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"The water is coming this way," Ron Caetano told the news wire. Caetano started a community Facebook group for the Island District that keeps a pulse on the impending weather and deteriorating conditions. "I am preparing for the worst and praying for the best and that’s all we can do."

According to the AP’s report, water managers are the north fork of the Kings River does not have the capacity to contain snowmelt from the Sierra Nevadas and give it a carved route to the Pacific Ocean.

Additionally, water from the river is moving into the south fork, which is the channel that winds near Lemoore, toward a basin.

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Over 100 years ago, the basin was the largest freshwater lake west of the Mississippi, called Tulare Lake. Historically, the lake would grow in the winter from snowmelt, though settlers and farmers diverted the waters to their crops and created dams, leading to the lake running dry.

The only time the lake appears these days is when the region experiences torrential rains like it has over the past few months. The residual rain waters now cover swaths of farmland, paved roads and show signs of what is beneath through utility poles and trees that poke up out of the water.

The general manager of the Kings River Conservation District told the AP that a reservoir located about 50 miles upstream called the Pine Flat Reservoir, has a capacity of 1 million feet of water. But once the snow melts this spring, the reservoir is expected to receive over 3 million acre feet of water.

The anticipation of added waters has forced officials to make space for more water by way of increasing the flow of water out of the reservoir. It has also put downstream communities on alert.

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In the Island District, residents brought back a system last used in 1983, of neighbors helping neighbors during a crisis. This time, cellphone technology can help spread the word a little more quickly.

Over 200 residents signed up to help their neighbors if waters take over the community.

Scientists with San Diego’s Scripps Institution of Oceanography at the University of California expect climate change will lead to drier drought years and wetter wet years, though how communities will fare during these times greatly depends on how fast the weather heats up.

A gradual warming with cooler temperatures remaining low longer would mean the snow will melt slower and not overwhelm the rivers.

A hot spell could melt snow much faster and send enormous amounts of water through the rivers and potentially cause them to overflow.

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Unlike areas like Corcoran, which are protected by a levee, the Island District is without such protections. Instead, they are using cell phones and social media to share photos of wooden sticks near waterways to keep everyone informed.

The Associated Press contributed to this report.

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