The atmospheric river storm that was bearing down on the Bay Area Wednesday night and Thursday morning raised concerns about mudslides, power outages and other problems. And a series of new storms headed our way this weekend means the end is not yet in sight.
California has seen so much rain in the last few weeks that farm fields are inundated and normally dry creeks and drainage ditches have become torrents of water racing toward the ocean. At the same time, most of the state is still in severe drought. All that runoff raises the question — why can’t more rainwater be collected and stored for the long, dry spring and summer when it’s needed?
California’s State Water Resources Control Board asked the California Infrastructure and Economic Development Bank to issue $650 million for a revolving fund so it can loan money to local governments for a wide range of projects. IBank’s staff recommended approval of the resolution authorizing the issuance of the bonds at a Dec. 21 meeting. The board meets again on Jan. 25.
The atmospheric river storm hitting California this week presents a test for an experimental waste-capturing system that’s intended to keep plastic bottles, diapers and other trash from flowing into the Pacific. It has even captured a couch. The solar-powered system, designed to work mostly autonomously, was introduced in October at the mouth of Ballona Creek near Playa del Rey.
Wyoming, the Cowboy State, is at the other end of the Colorado River from the Imperial Valley. Its Green River starts high on the western slopes of the Wind River Mountains, and as the largest tributary to the Colorado River, plays a major role in sending us water 1400 miles away.
In a world getting used to extreme weather, 2023 is starting out more bonkers than ever and meteorologists are saying it’s natural weather weirdness with a bit of help from human-caused climate change. Much of what’s causing problems worldwide is coming out of a roiling Pacific Ocean, transported by a wavy jet stream, experts said.
A successive series of powerful atmospheric river storms poses a growing threat to California as the ground becomes more saturated, river levels rise and heavy winds threaten the power infrastructure. This week’s storms are expected to dump intense levels of rain in a fairly short period of time. The greatest potential for disaster is in Northern California, which has already been battered by several destructive storms — including one this weekend that caused a deadly levee breach.
Snowpack levels crucial to water supplies in the Colorado River basin have been rising over the past week as storms hit the Rocky Mountains. Dec. 27 measurements of 102% snowpack in the region — just above normal — had risen to 142% as of today in the Upper Colorado River Basin. That week-to-week change is good news but demonstrates the volatility of snowpack levels.
After three years of drought, California is beginning 2023 with more snow on the ground than at any start to a year in a decade. State water officials trekked into the Sierra Nevada to conduct the first snow survey of the winter season on Tuesday, reporting 174% of average statewide snowpack for the date.
Drenching rains forecast to pummel California on Wednesday and again over the weekend are poised to be the third and fourth major storms to march through in less than two weeks, raising the prospect of more misery in a season that has already brought flooding, debris flows and power outages to parts of the state. Over the weekend, rescuers scoured rural areas of Sacramento County looking for people trapped in homes or cars.
