Tag Archive for: California drought

Scripps, CW3E and Yuba Water Agency Launched Weather Balloons During Atmospheric River

On Sunday morning, during the atmospheric river event in Northern California, scientists from the Center for Western Weather and Water Extremes (CW3E) at the Scripps Institute of Oceanography at UC San Diego and their partners at Yuba Water Agency launched weather balloons to gather data on the AR and its impacts on reservoirs.

Atmospheric River events in Water Year 2021

(Editor’s Note: The Center for Western Weather and Water Extremes, or CW3E, at Scripps Institution of Oceanography, released its report October 11 on atmospheric rivers during Water Year 2021.

Atmospheric Rivers-CW3E-Scripps-YubaNet-Science-drought

Distribution of Landfalling Atmospheric Rivers over the U.S. West Coast During Water Year 2021: End of Water Year Summary. Graphic: Center for Western Weather and Water Extremes

The San Diego County Water Authority partnered with the Scripps Institution of OceanographyCenter for Western Weather and Water Extremes, at UC San Diego in 2020 to better predict atmospheric rivers and improve water management before, during, and after those seasonal storms. The Center and its partners share best practices in forecast-informed reservoir operations, increased research around atmospheric rivers and droughts, and develop strategies for mitigating flood risk and increasing water supply reliability.)

‘Atmospheric River’ Drenches Drought-Stricken California

A powerful atmospheric river storm that swept through California set rainfall records and helped douse wildfires. But it remained to be seen how much of a dent it made in the state’s drought.

The weather system weakened as it moved south but still dropped enough rain Monday evening to cause mudslides that closed roads in the San Bernardino Mountains northeast of Los Angeles. The atmospheric river storm, a long and wide plume of moisture pulled in from the Pacific, came ashore in Northern California over the weekend.

SD County Water Authority to Implement Water Shortage Contingency Plan

The San Diego County Water Authority is working in support of state efforts to conserve water after two record-dry years in California.

Senior Water Resources Specialist Goldy Herbon discussed the water shortage contingency plan with KUSI’s Paul Rudy.

 

Rains Helped, But Drought is Part of ‘New Normal’

Far from being rescued from drought by recent storms, the state needs to prepare for a “new normal” of restricted water supplies, California Natural Resources Secretary Wade Crowfoot said Tuesday, Oct. 26.

To do that, Crowfoot said California must accelerate conservation efforts to deal with current drought conditions and continue to build on long-term water-management strategies, such as the $5.2 billion Water and Drought Resilience Package announced in September by Gov. Gavin Newsom. Crowfoot made his case to the executive committee of the Metropolitan Water District, which manages Southern California’s water imports from the Colorado River and Northern California.

Recent Northern California Storms Made a Dent in the Drought. But Will It Be Enough?

The parade of storms that blasted California over the past week marked a strong start to the rainy season. Some parts of the state, including Napa, Santa Rosa and Sacramento, received half the rain in 24 hours that they got in all of the past year.

But with California locked in one of its worst droughts in modern history, and some areas short two years’ worth of water, a lot more wet weather is needed to mend the state’s water woes.

Drought-Stricken California Pounded by Massive Storm

A massive storm barreled toward Southern California on Monday after flooding highways, toppling trees, cutting power and causing rock slides and mud flows in areas burned bare by wildfires across the northern half of the state.

Drenching rains and strong winds accompanied the weekend arrival of an atmospheric river — a long plume of Pacific moisture — into the drought-stricken state.

Rainfall records were shattered and heavy snow pounded high elevations of the Sierra Nevada. The National Weather Service issued numerous flash flood warnings.

Opinion: Why San Diego County Should Be Spared Mandatory California Water Cutbacks

Mandatory water cutbacks sure seem inevitable, even imminent, in California, by the numbers, by the images of emptying reservoirs, by the arc of history.

California just had its hottest summer on record, tying the 1936 Dust Bowl summer with average temperatures 2.6 degrees above normal. California also just had its second driest water year on record and worst since 1924, with just 11.87 inches of rain and snow statewide, about half the average. And California is in its second-worst year ever for wildfire damage, with nearly 2.5 million acres burned as of this month. The only worse year for that? 2020.

Imagine A Day Without Water

San Diego County residents joined Americans across the country marking Thursday, October 21 as “Imagine A Day Without Water.” The nationwide awareness campaign offered opportunities to learn about our nation’s water systems and the hard work that goes into ensuring a day without water doesn’t become a reality for their community. The Vallecitos Water District partnered with the City of San Marcos to promote water conservation with a new video.

Water Authority Prepares for First Level of Shortage Contingency Plan

The San Diego County Water Authority is preparing to activate a voluntary conservation of its Water Shortage Contingency Plan in support of Gov. Gavin Newsom’s efforts to sustain California’s water supply after two record-dry years.

The agency’s 36-member board of directors will decide at its formal monthly meeting on Oct. 28 whether to activate the drought response plan, following Wednesday’s recommendation by staff.

San Diego County’s Top Water Officials Call for Cutting Water Use 10%

Top officials with the San Diego County Water Authority on Wednesday called for the region to voluntarily cut its water use by as much as 10 percent.

The announcement by the region’s wholesaler comes after Gov. Gavin Newsom on Tuesday declared a statewide drought emergency. The state has been calling on urban water users for the last two months to voluntarily slash consumption by 15 percent — 5 percent more than the Water Authority’s new target.

The state slashed water use by 5 percent in August compared with the same month last year. But there were large disparities. While the North Coast cut its use by more than 18 percent and the San Francisco Bay Area by nearly 10 percent, Southern California as a whole reduced its water consumption by just 3 percent.