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Heat Wave Knocks Out Power to Thousands in Southern California

Thousands of Southern California residents were left without power Tuesday as a brutal heat wave continued to bake the region, utility company officials said.

Some 5,500 customers — including residences and businesses — scattered across Los Angeles were affected as of 2 p.m. Most would probably have power restored by the evening, Department of Water and Power officials said. Though the cause of the outages are being investigated, the heat wave that has sent temperatures skyrocketing into the triple digits and put record demand on the power grid — including because of increased use of air conditioners — was certainly a factor, said DWP spokeswoman Vonda Paige.

Raging Fires in Azusa and Duarte Now 4,900 Acres

Firefighters on Tuesday continued to battle twin blazes burning dangerously close to each other in the mountains above Duarte and Azusa, as hundreds of residents were forced to flee and dozens of horses were evacuated.

More than 1,000 firefighters deployed to tame the Reservoir and Fish fires, burning about 1.5 miles apart in Angeles National Forest. The fires are now being managed as a single conflagration called the San Gabriel Complex fire, authorities said. They could connect if winds become gusty. Late Tuesday, fire officials said the blazes had burned 4,900 acres, downgrading earlier estimates on the fires’ size. The blazes are 10% contained.

Bill Targets Secrecy in California Water Data

Farms and golf courses rank among the biggest water users in the Coachella Valley, but detailed information about how much water each of those businesses use is kept secret by the area’s largest water agency.

That would change under a bill now before the California Legislature. The bill would clarify previous legislation by specifying that while residential customers’ data may be kept confidential, the public is entitled to information about how much water and energy is used by businesses and institutions.

Desalination Plant Again Faces Environmental Questions

Carlsbad’s new desalination plant went through years of regulatory review and faced 14 legal challenges from environmental groups before it opened last year. Six months after opening, it’s still facing regulatory hurdles, including one that’ll make the water it produces more expensive.

The plant is also facing claims from regulators that it’s having a larger effect on greenhouse gas emissions than its developers promised, and that the desalination process could be hurting nearby ocean life.

Twin Fires Burn More than 4,500 Acres and Trigger Evacuations in San Gabriel Valley

Two sprawling wildfires tore through at least 4,500 acres in the San Gabriel Mountains on Monday, and only a canyon prevented the blazes from merging into one massive inferno, fire officials said.

The two brush fires broke out in Azusa and Duarte amid a blistering heat wave, forcing the evacuation of hundreds of homes and at least 750 residents. The first blaze, called the Reservoir fire, was reported about 11 a.m. at Highway 39 in the San Gabriel Mountains, said Andrew Mitchell, spokesman for the Angeles National Forest.

Imperial Beach Braces for Rising Sea Levels

Imperial Beach is surrounded by water on three sides: the Pacific Ocean to the west, the bay to the north and the Tijuana River to the south.

That means it’s always endured storm surges and cross-border pollution, but the city is now coming to terms with another environmental reality: rising sea levels that could eventually impact 30 percent of the city’s properties, 40 percent of its roads, an elementary school and more. The National Oceanic and Atmospheric Administration predicts sea levels could rise up to six and a half feet by 2100, a projection that would be dire for Imperial Beach.

Temperatures in Excess of 100 Degrees Prompt Calls for Energy Savings

Sweltering temperatures across Southern California prompted calls Monday for electricity customers to reduce their energy use to help reduce strain on a system already weakened by the absence of the troubled Aliso Canyon natural gas storage plant.

Utility companies urged their residential customers to voluntarily delay washing clothes and dishes until bedtime and to keep their thermostats at 78 degrees or higher. In addition, the power companies asked business customers to voluntarily suspend unnecessary daytime operations such as production line work until nightfall.

 

The Science Behind this Crazy Heat Wave

The sidewalks are scalding. The sun is blinding. It’s over 100 degrees across much of Los Angeles. We’re in the midst of a bona fide heat wave and it’s only June. What the heck is going on?

“Things are definitely out of whack here,” said Bill Patzert, a climatologist at the Jet Propulsion Laboratory. “This heat wave is not only unusual in its intensity, it is potentially deadly.” Angelenos know that a few days of punishing heat each year are part of the bargain of living in this usually temperate city.

122 degrees: Palm Springs Breaks Record — and it Could Get Hotter

Every so often someone walks into the Palm Springs Visitors Center raring to burn through hiking trails like they’re British adventurer and TV personality Bear Grylls.

For those people, Ceej Juarez, who provides information about hiking trails in the Agua Caliente Indian reservation, has to be a voice of reason.  And that is never as important a job as it was on Monday, when a torrid heat wave sent temperatures to 122 degrees in the resort city by early afternoon.

 

WEATHER: Why is it So Hot? The Science Behind SoCal’s Heat Wave

It’s time to crank up those air conditioners, because the heat wave has arrived.

All across Southern California, temperatures will crest into the triple digits and likely break records. By Monday, the Inland valleys could see highs greater than 108 and the deserts could see highs greater than 120. The high temperatures have prompted the National Weather Service to put out an excessive heat warning that will last through Monday for coastal areas, Tuesday for the Inland valleys and Wednesday for the mountains and deserts.