California heat wave live updates: Blackout risk is ‘real’ and ‘immediate,’ Newsom says

California’s historic heat wave has entered a sixth day, and the state’s badly strained power grid survived a rolling blackout on Monday, a test that will never be tested before Tuesday, officials warned. They are asking the public to speed up conservation efforts or face the prospect of losing power, with energy use projected to hit record levels on Tuesday. Temperatures can reach as high as 117 degrees in some parts of the San Francisco Bay Area.

The Chronicle’s weather team is studying the model, and our newsroom meteorologist says the oppressive summer will last through mid-week.

Our reporters are ready today to bring you the latest news from the state and the Gulf region.

latest updates:

Bart says there are delays of up to 10 minutes everywhere

“Today the entire system may be delayed by up to 10 minutes in all directions,” Bart tweeted. “Trains will travel at lower speeds in some areas due to hot weather conditions.”

Newsom urges Californians to ‘double down’ on saving energy amid ‘real’ blackout risk

Governor Gavin Newsom urged Californians to save energy during the state’s scheduled flex alert Tuesday from 4 p.m. to 9 p.m. to reduce pressure on the power grid and prevent outages. “We are getting into the worst part of this heat wave and the risk of an outage is real and it is immediate,” Newsom said in a video. He urged people to pre-cool their homes before 4 p.m., to close their windows and blinds to keep their homes cool, to avoid using large appliances, and to lower their thermostat to 78 degrees or more after 4 p.m. Asked to turn on more.

Air alert has been extended till Wednesday

The Bay Area Air Quality Management District has expanded its Leave the air alert until Wednesday, with ozone hovering at moderate or unhealthy levels for vulnerable groups in parts of the Bay Area. People are requested to limit driving where possible and be aware of the health effects of exposure.

Here’s How the Bay Area Records Are Broken

In addition to Fairfield’s highest Bay Area high of 117 degrees on Monday, records were broken at airport sites including SFO, San Jose and Livermore. Downtown Oakland station also broke a daily record. Extremely warm temperatures were seen in the East Bay, where Livermore broke its all-time record by hitting 116 degrees.

Livermore, Vacaville Both can hit or exceed 117 degrees

While Livermore was cooler than Vacville early in the morning, it was on hold by 11:30 a.m., when the two cities were tied at 102 degrees. Both have a peak chance at 117 or 118, according to Chronicle meteorologist Gerry Diaz. Fairfield is expected to move between 115-117 on Tuesday.

State experiencing ‘worst’ September heat event on record, climate scientist says

Climate scientist Daniel Swain said Tuesday that the historic heat event is set to hit California in what was to be the “worst” heat wave on record for the month of September. “According to some metrics, this record, given its duration and extreme magnitude, is one of the worst heat waves in Northern California in particular and the Sacramento area in particular,” Swain said on Twitter. could be the one.” The NWS Sacramento office predicted Tuesday’s temperature could break its all-time record high. Weather officials said downtown Sacramento could see temperatures of 115 degrees, two degrees higher than Monday. In the Bay Area, Vacaville could reach 117 degrees on Tuesday, according to Chronicle meteorologist Gerry Diaz.

Part of Northern California may get ‘even hotter’ on Tuesday

“Believe it or not, parts of NorCal today may be warmer than yesterday,” tweeted Daniel Swain, UCLA weather and climatologist. “Sacramento and surrounding areas are now more likely to not break the all-time temperature record in the 115-117F range. Several areas also saw record warm temperatures last night.”

Stressed power grid declares first phase of emergency for noon

The California grid operator declared a state of emergency Tuesday afternoon and 4 p.m. to 9 p.m., when air-conditioning loads are high and demand peaks. The order, declaring the first of three levels of emergency, would free up additional resources to help with supply and reduce demand. Californians are requested to reduce electricity use as much as possible during that late afternoon/early evening. Rolling blackouts are a possibility if savings are insufficient, as the grid is expecting record demand amid the summer.

Fairfield soared to record 117 on Monday as temperature reports revised upward

According to a revised report from the National Weather Service, Fairfield’s temperature rose to 117, not 116, on Monday. 116 – the original number – was a new Bay Area record, and 117 became an even more dramatic Bay Area record. Vacaville can tie that number up today.

All eyes on Vacaville

According to Chronicle meteorologist Gerry Diaz, the Bay Area city most likely to reach 117 degrees on Tuesday is Vacville. Livermore and Fairfield would also be warm, but by 10:20 a.m. both were six degrees colder than Vacaville, a delta wind that could knock a few degrees below Fairfield temperatures.

The all-time record of the Gulf region may fall again today with a temperature of 117 degrees

Tuesday will be as hot if not a little hotter than Monday. Chronicle meteorologist Gerry Diaz says more records are expected to fall. Livermore, Concord, Fairfield and Vacaville will be some of the hottest places in the Bay Area and could struggle with temperatures of 116-117 degrees this afternoon.

BART trains will continue to run slow due to heat

BART officials said Tuesday it would continue to run slow trains during the hottest hours of the day, according to spokesman Chris Philippi. This slowdown may indicate delay in some trains.

Power-saving requests effective from 4 PM to 9 PM today:

with California electricity demand is projected to hit record levels Tuesday, with officials urgently asking Californians to reduce electricity use during peak hours of 4 a.m. to 9 p.m. People are requested to keep their homes indoors. Pre-cool so that air conditioning use can be minimized during those critical times. Use major appliances such as the dryer and dishwasher during the hours, and in the morning. Energy-saving efforts will be critical in helping the state prevent rolling blackouts when demand for electricity exceeds supply. The power-saving request is known as Flex Alert; For more information, click here.

2 killed in fire near Hemet in Southern California

Two people have been killed and one person injured in a rapidly spreading wildfire in Southern California, fire officials said Tuesday. Cal Fire said the Fairview Fire in Riverside County erupted around 4 p.m. on Monday, prompting evacuation orders and warnings in the area. By Tuesday morning, the fire had spread to 2,400 acres and 5% had been brought under control. The fire is burning east of Hammett, about an hour and a half east of Los Angeles. The cause of the fire was being investigated.

Child rescued from hot car in Oakland

Oakland firefighters rescued a nearly 6-month-old baby who was locked in a car on Sunday afternoon as the temperature soared to 92 degrees. fire brigade tweeted, “The child is fine,” Oakland officials said. Officials urged people not to leave small children and pets unattended in vehicles at any time, but especially during a heat wave. According to the National Highway Traffic Safety Administration, 21 children have died this year due to being left in hot vehicles.

Additional Air Alert Raised

Bay Area air quality officials increased a “Spare the Air” alert until Tuesday due to possible car pollution from Labor Day traffic and high heat in the area. Under the alert, people are encouraged to take transit, work remotely and limit driving, and protect their health by avoiding outdoor activities during the hottest part of the day when air pollution levels are highest. Air quality levels were “moderate” in San Francisco, Oakland, Marin and San Jose on Tuesday morning, according to air quality service AirNow.

Burning Man ‘exodus’ leads to epic traffic jams

People leaving the annual Burning Man festival in Nevada’s Black Rock desert north of Reno were stuck in a nine-hour traffic jam on Monday as temperatures soared to the triple digits, according to festival organizers. The festival’s “escape” continued Tuesday morning, although it appeared that traffic was running smoothly again, according to twitter account burning man traffic,

Heat advisory issued for Bay Area coastline

The National Weather Service issued a heat advisory for the entire Bay Area coastline from the Sonoma County coast to the Big Sur coast early Tuesday. The advisory will be effective Tuesday from 11 a.m. to 8 p.m. A previous summer advisory for the interior of the Bay Area and surrounding area — such as the coastal mountains of Marin County, the Gulf Coastline of San Francisco and the Santa Cruz area — was issued as of Tuesday. was upgraded to. Extreme heat warning, NWS said. The extreme heat warning will change back to a heat advisory on Wednesday and is expected to last through Thursday evening.

The sky sleeps in the sand under a warm mid-morning sun at Ocean Beach on Tuesday, September 6, 2022 in San Francisco, Calif.Leah Suzuki

Bay Area School District cuts hours at three schools

The Novato Unified School District will run a compressed schedule at Lou Sutton Elementary School, Novato High School and Hill Education Center, schools that have limited or no air-conditioning, during an extreme heat warning in Marin County from Tuesday to Friday. In high school, each term will be shortened and the school day ends at 1:15 p.m.

Hurricane possible next weekend

Tropical Storm Kay is moving off the southern coast of Baja California Sur, and is forecast to hit Baja as a hurricane by the middle of the week. Its remnants will bring plenty of moisture to Southern California. According to Chronicle meteorologist Gerry Diaz, this moisture will help with scattered wet thunderstorms along parts of Kern County and the Mojave, from San Diego to Santa Barbara. The latest weather models are indicating that some of this remnant moisture will also make it into NorCal over the next weekend. If enough moves go, Northern California could also see wet storms. But if only the remaining moisture spurts, the potential for these storms to generate dry lightning in the heat-stressed forests of Northern California next weekend can’t be ruled out.

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