Climate-Smart Team Announced for Farmers

UC Cooperative Extension Deploys Team of 10 to Help Farmers Practice Climate-Smart Agriculture

By Jeannette Warnert, UCANR Communications Specialist

Scientists are developing climate-smart farming practices, California is offering financial incentives to implement them, and now a group of 10 UC Cooperative Extension climate-smart educators are taking the program to the next level.

To help farmers apply for grants to improve soil quality and enhance irrigation systems, UC Agriculture and Natural Resources partnered with the California Department of Food and Agriculture to put climate smart educators in 10 California communities. The educators are working closely with UCCE advisors to help farmers and ranchers improve soil health, irrigation practices and manure management.

The climate smart programs offered by CDFA and promoted by UC ANR educators are:

The educators provide hands-on assistance to farmers and ranchers through the complex application process, conduct field days with climate-smart farmers, establish demonstration plots to share the practices, and work with farmers who are voluntarily implementing climate-smart farming.

Most of the educators were hired in early 2019, just weeks before the application deadline. They are now gearing up for a second cycle of applications. The state funded 194 projects in 2018, and 217 in 2019.

Each of the educators has a passion for agriculture and the environment, shaped by their upbringing, experiences and education.

“I am interested in carrying out research that focuses on the adoption and economics of climate change best management practices. The practices should help farmers continue their business,” said Esther Mosase, climate-smart educator in San Diego County. “I’m interested in seeing policymakers making policies that have a farmer as a focal point. They have been here long, they have been tilling the land, they can also contribute in coming up with better solutions that reduce climate change.”

The state is providing incentives for farmers to improve soil health in order to moderate the conditions that are driving global climate change. Improving soil health increases its ability to store carbon and reduce greenhouse gas emissions. Side benefits include improved water infiltration, nutrient cycling and dust control.

Farmers can apply for three-year grants to implement new practices on their farm, such as reducing tillage, growing cover crops and applying compost. Conventional farm practices turn the earth, releasing the stored carbon back into the atmosphere.

UCCE’s 10 new climate-smart educators are:

Britta Baskerville
UC Cooperative Extension, Mendocino County
blbaskerville@ucanr.edu, (707) 463-4158

Baskerville started college as a theater major in Sacramento, then realized that wouldn’t result in a viable career. After suffering from an autoimmune disease tied to microbiome health, she began to understand the important role of the food and agricultural industries in public health. Baskerville earned a bachelor’s degree from UC Berkeley that combines sustainable agriculture with the sociological and ecological impacts of agriculture, natural resources conservation and public health.

Last summer, Baskerville served as a program coordinator in an adaptive agriculture learning environment, where she designed two practicum programs for adults. She is considering a career in the food industry.

Caddie Bergren
UC Cooperative Extension, Merced County
cmbergren@ucanr.edu, (209) 385-7403

Bergren grew up in a small fishing town on an island in Alaska. She earned a bachelor’s degree in earth systems at Stanford University in 2013, and then spent two and a half years in Paraguay as a Peace Corps volunteer. Bergren worked with a women’s garden cooperative and with subsistence farmers. She spent the last three years as a community organizer.

“I was so excited to find this job, which combines my interests in working directly with all kinds of people on the intersection of agriculture and climate change,” Bergren said. “I’ve especially enjoyed using my Spanish-language skills to work with traditionally underserved farmers in this area.”

Dana Brady
UC Cooperative Extension, Glenn County
dmbrady@ucanr.edu, (530) 517-8187

Brady completed a bachelor’s degree in animal science at Chico State University in 2018. She was familiar with UC Cooperative Extension through school and had visited UCCE research sites.

Brady grew up in a farming and ranching family in rural Linden, southeast of Stockton.

“My earliest memory is of my grandfather’s farm, where he had an emu, donkey and llama,” she said. “I was in 4-H and FFA as long as I can remember.”

In addition to working directly with farmers on grant applications, Brady has been helping advisors in Glenn County on research projects and building relationships in the community through workshops and seminars.

“I am also very excited for an upcoming event at an elementary school farm day to present about Climate Smart Agriculture and presenting at some bigger events later this year with a few others in the cohort,” Brady said.

Samikshya (Sami) Budhathoki
UC Cooperative Extension, Fresno and Madera counties
sbudhathoki@ucanr.edu, (559) 241-7515

A native of Nepal, Budhathoki traveled to the United States in 2015 to attend college at Fresno State, where she graduated with a bachelor’s degree in plant science. During her studies, she completed a weed and salinity management project with professor Anil Shrestha. Budhathoki served as an intern in plant pathology with Bayer Crop Science.

She developed in interest in agriculture because of the industry’s importance to society and the world.

“Some people don’t get enough to eat even once a day. I wanted to join the effort to end world hunger and food insecurity,” Budhathoki said.

Budhathoke said she also is concerned about climate change and welcomes the opportunity to help farmers maintain a sustainable agriculture industry even in the face of climate change.

In the future, she plans to pursue graduate studies in climate change or water management.

Emily Lovell
UC Cooperative Extension, Yolo, Solano and Sacramento counties
ejlovell@ucanr.edu, (530) 405-9777

Lovell grew up in Sacramento and developed an interest in agriculture when she was overcoming a serious illness. She graduated from UC Davis in 2016 with a bachelor’s degree in sustainable agriculture and food systems.

“Originally, I didn’t want to make money in agriculture,” she said. “I wanted to live off the land. I believe farming is a political act and I wanted to help return power to the people through farming and land ownership.”

Lovell said she is interested in pursuing a graduate degree in an area that combines community resiliency through localized food systems and economics and, eventually, becoming a crop adviser.

Esther Mosase
San Diego County
enmosase@ucanr.edu, (858) 282-6737

Mosase has a master’s degree in agricultural engineering from Botswana College of Agriculture and a doctorate from South Dakota State University in civil engineering. Her master’s research focused on water resources, watershed modeling and management.

Raised in a farming family in Botswana, Mosase experienced the impact of climate change firsthand.

“I remember we had drought years, normal years and extremely wet years,” she said. “Twenty years ago, it was not uncommon for open water to freeze. But now we get mild winters and very hot summers. Rain-fed agriculture is now a risky enterprise compared to two decades ago.”

In addition to helping farmers with the climate-smart farming grant applications, Mosase is helping farmers cope with water quality concerns.

“For instance, one farmer wanted to improve the water quality at the edge of his avocado and citrus farm before it enters the stream. He also wanted to be helped with pools of standing water in the farm that usually affect the health of avocado trees,” Mosase said. “We advised him on what to do regarding the standing water, but for the edge of the field treatment, we decided to install bioreactors.”

Mosase will help collect field data on the bioreactors’ effectiveness and plans to publish the results.

Valerie Perez
UC Cooperative Extension, Santa Cruz County
valperez@ucanr.edu, (831) 763-8028

Perez earned a bachelor’s degree in agricultural business at California Polytechnic State University, San Luis Obispo in 2018. She accepted an internship with a large animal veterinarian, and found her passion, she said. In addition to working as a climate smart community educator, Perez is taking prerequisite courses for veterinary school. She hopes her career will lead to conducting research to benefit the meat industry.

“I’ve always been interested in ways to better agriculture and how our systems could improve, but it wasn’t until I received this job that my interest for climate-smart agriculture really peaked,” Perez said. “Agriculture is such an important industry, it is vital that we find ways to educate one another on how to better what we have been doing for so many years.”

Allison Rowe
UC Cooperative Extension, Ventura County
amrowe@ucanr.edu, (805) 645-1464

Rowe has a bachelor’s degree in biology from Colorado College in Colorado Springs and a master’s degree from the Bren School of Environmental Science and Management at UC Santa Barbara. Her background and interests focus on the interface of land management and climate change.

“Everyone and everything is interwoven with our food system and yet so much of how we produce food accelerates climate change,” Rowe said. “I enjoy being at the interface of science and education, where the rubber meets the road. I wanted to find a role where I could work with people on the ground and implement solutions to climate change while contributing to resilient farming economies.”

She said it is encouraging to see that farmers and ranchers are interested in climate-smart agriculture and welcome the technical assistance.

Kristian Salgado
UC Cooperative Extension, Imperial County
kmsalgado@ucanr.edu, (442) 265-7700

Salgado attended San Diego State University, where she earned a bachelor’s degree in 2014 with a double major in psychology and environmental studies and minors in counseling and social change. She earned a master’s degree in social science at Humboldt State University in 2018.

“My background in agriculture is very broad ranging, from topics relating to public health concerns connected to agriculture production – pesticide drift and agricultural burning – to food insecurity in low-income communities,” Salgado said.

Salgado is a native of Calexico, a city located across the border from its sister city, Mexicali, Mexico. Her farming experience centers on urban agriculture.

“Growing food on non-agricultural land has allowed me to learn the technical/scientific processes that go into growing food,” she said.

Salgado plans to continue her education in a doctoral program in ethnic studies at UC San Diego, where she can focus on several overlapping areas of interest, including race studies, food justice, sustainable agriculture, climate change, environmental decision-making processes, and participatory action research methodology and practices.

Shulamit Shroder
UC Cooperative Extension, Kern County
sashroder@ucanr.edu, (661) 868-2168

Shroder attended college at the University of Maryland in College Park, earning bachelor’s degrees in environmental science and policy and in Spanish language, literature and cultures. She has worked in an agricultural research lab, in the gardens at the University of Maryland and in a nearby organic farm. After graduating in 2016, Shroder volunteered with the Peace Corps in Senegal, West Africa, where she trained farmers on gardening and agroforestry techniques and extended improved varieties of staple crops like beans, corn, millet and sorghum.

“While serving in Senegal, I saw firsthand the effects of desertification and erratic rainfall on the ability of the community to feed itself,” she said

Shroder intends to earn a master’s degree and continue to research and promote sustainable agriculture techniques.

California Ag Today2019-12-06T17:15:40-08:00December 5th, 2019|

Abnormal Weather, Temperatures, and Pests

A Year of Unusual Weather Affects Vegetable Crops

By Mikenzi Meyers, Associate Editor

A year filled with abnormal weather is starting to show its effects on vegetable crops. Tom Turini of the University of California Cooperative Extension Fresno County, who is a plant commodity specialist, shared some of the early seasonal problems he has witnessed.

“We had unusual weather this year—a very cool, late spring—and with the rains we’ve had, we expected to see some issues that are unusual. We just didn’t see the incidence of those problems that we would have expected,” Turini said.

Turini added that levels of beet curly top are relatively low and tomato spotted wilt is densely populated in some areas. He also noted that the early appearance of the consperse stink bug seems to be having a measurable impact on crops, specifically on the west side of Fresno County.

California Ag Today2021-05-12T11:01:47-07:00July 25th, 2019|

Don’t Be Fooled, High Heat Will Return

Farm Employees Must Be Protected During High Temps

By Patrick Cavanaugh, Editor

The cool and rainy weather will eventually turn to higher temperature days, and when high heat returns to the Central Valley, it’s essential that farm employees are getting enough water, rest, and shade. Manuel Cunha, the President of the Nisei Farmers League in Fresno told California Ag Today that during hot days, we’ve got to protect employees.

“Training is the first important step to prevent heat illness,” Cunha said. “All employees and supervisors must know about heat illness prevention.”

Water is the next important step in preventing heat stress.

“Employers or supervisors must provide enough fresh water so that each employee can drink at least one quart per hour—or four 8 ounces glasses per hour—and encourage them to do so,” Cunha said.

Manuel Cunha, President of the Nisei Farmers League, Fresno

Shade is the next critical step to prevent heat illness.

“Employees should have access to shade, and they should be encouraged to take a cool-down rest in the shade for at least 5 minutes,” Cunha explained. “And employees should not wait until they feel sick to cool down.”

Finally, all ag employers must develop and implement written procedures for complying with the Cal/OSHA Heat Illness Prevention Standard.

Temperature Triggers

Shade shall be present when the temperature exceeds 80 degrees Fahrenheit. The employer must maintain one or more areas with shade at all times while employees are present that are either open to the air or provided with ventilation or cooling.

The amount of shade present shall be at least enough to accommodate the number of employees on recovery or rest periods so that they can sit in a healthy posture fully in the shade without having to be in physical contact with each other.

The amount of shade present during meal periods shall be at least enough to accommodate the number of employees on the meal period who remain onsite.

The high-heat hazard temperature is 95 degrees or higher. This is when the employees must take a ten-minute preventative cool-down rest period every two hours. Often, farm operations will cease for the day and restart in the morning.

“Farmers, supervisors, packinghouses, farm labor contractors, all of these folks should have their Heat Action Plan ready, and all employers should be aware of it,” Cunha said. “They have to be ready to go, and that crew bosses, managers, foremen are making sure that the workers are getting shade and drinking plenty of water.”

If farm operations need to change their time schedules to accommodate the high temperatures, they need to implement that, as well as making sure that the workers take their proper breaks, and they have a meal.

“Lunchtime is very important for the workers to be nourished and strong,” Cunha said.

When employees are acclimating to the higher temperatures, a buddy system is essential.

“You want to make sure somebody isn’t sweating a lot or beginning to feel nauseated. As workers, they need to be looking out for each other as well. You cannot always depend on the crew boss seeing a problem,” Cunha explained.

Emergency Contacts

In some places, cell phones don’t work, so workers may have to have a two-way radio. Make sure there is a way to call 911 during an emergency. Make sure you have maps posted to where the employees are working, and all the workers know where they’re at.

“If something goes down, they need to call 911, the worker or crew boss needs to say where they’re at—the address, the location, the cross streets,” Cunha stressed.

“The location should be posted on a clipboard to make sure that you have the information there for those employees,” Cunha continued. “That’s very important, to know the procedures.”

“We want all employees to go home safe to their families every night. So farming operations must have heat illness prevention plans in place,” Cunha said.

Farm operations should be sure that a supervisor is in place in all fieldwork and that supervisor must have first aid and CPR training. And if the supervisor leaves the crew for any reason, they must make sure someone is in charge.

First aid and CPR are vital with our farm crews working in the fields or even in the construction industry. Farm labor contractors must be sure that field supervisors are licensed for first aid and CPR.

California Ag Today2019-05-28T17:20:06-07:00May 28th, 2019|

Sustainability is Focus of Solutions from the Land

Solutions From the Land Focuses on Sustainability

By Jessica Theisman, Associate Editor

Many California farmers are working toward a more sustainable future, according to Ernie Shea, president of Solutions From the Land.

“We are a North American climate-smart agriculture alliance that has come together with others,” Shea said.

Solutions from the Land, which has partnered with the California Department of Food and Agriculture, is the continental platform for farm and conservation groups that are looking at ways these landscapes can deliver solutions.

Solutions from the Land has been getting a lot of support from California.

“We’ve had the right enabling policy, and you’ve got a lot of that in California,” Shea said.

There have also been significant investments in technology and infrastructure that have allowed systems to deploy at scale. Solutions from the Land is producing wind, solar, geothermal, hydro, biofuels, or types of sustainable, domestically-produced energy sources.

“When we started, we were at about five percent renewables. Today, we’re in the twelve percent range. Twenty-five percent by 2025 is the new target that we established,” Shea explained.

Ernie Shea

“We have to be able to produce food and fiber with less water and with erratic conditions. There is a lot of conversation about how to adapt to these realities when you are right in the epicenter of drought, fire, and floods,” he said.

“Everything has become less predictable. Solutions From the Land is sponsoring state-level conversations around how to become more sustainable, resilient, and how to participate in the low carbon economy, biofuels, and renewable energy,” Shea added.

Carbon sequestration is one of the more exciting new areas of opportunity that are coming for agriculture. The focus is on farmers and what they care about.

“They care about resiliency, profitability, sustainability. An example of one of the pathways that we work on: initiatives like soil health programming,” Shea said.

This helps farmers realize that by improving the health of their soil and the organic content, the crops are doing a better job of soaking up whatever water does fall.

“They’re reducing the need to provide some inputs. They’re sequestering greenhouse gases. They’re delivering global solutions,” Shea explained.

California Ag Today2021-05-12T11:05:06-07:00January 24th, 2019|

Citrus Growers Prepare For Sub Freezing Temps

Central Valley Citrus Growers Prepare for Cold Weather

News Release

Central Valley citrus growers are anticipating subfreezing temperatures over the weekend. Forecasts show colder temperatures throughout the Valley Friday evening through Sunday morning, with the coldest areas expected to dip into the upper 20s and possibly the mid-20s.

Growers are prepared to implement frost protection measures if temperatures drop below freezing. This includes the use of irrigation water and wind machines to elevate grove temperatures by 3 to 5 degrees, thus mitigating the potential for frost to occur.

Generally, navel varieties can tolerate temperatures as low as 27 degrees without risk for damage, whereas Mandarin varieties tend to be susceptible to damage at temperatures below 32. The key factor is the duration of time at or below these thresholds. The potential for damage increases when cold temperatures persist for several hours.

At this time, forecasts do not suggest a critical freeze event will occur this weekend; however, growers will certainly be watching the temperature closely and activating freeze precautions as necessary.

According to the 2017 county crop report data, 90 percent of California’s commercial citrus crop is grown in Madera, Fresno, Tulare, and Kern counties. This represents a total crop value of $3.1 billion. Statewide, citrus is a $3.8 billion crop.

Patrick Cavanaugh2018-12-28T16:41:22-08:00December 28th, 2018|

Heat Illness Prevention for Field Workers

Farmers Guard Their Most Valuable Asset

By Patrick Cavanaugh, Editor

When temperatures are heating up, it’s important that growers are keeping farm employees safe to prevent exhaustion and heat-related illnesses and to ensure that their employees go home to their families at the end of the day.

On an average day, temperatures in fields can range from eight to 10 degrees hotter than the average temperature in the area.

“We try always to have a regular tailgate meeting to remind all of our farm employees about the hazards of working when temperatures are more than 80 degrees,” said Ron Samuelson, a Fresno County grower who produces almonds and cherries. “We educate our employees about the importance of drinking water, the emergency procedures if needed. And for increased prevention, we are in constant contact with the workers throughout the day.”

Some type of shade must be available to field employees when temperatures reach 80 degrees.

Samuelson said that shade is essential once temperatures reach around 80 degrees and they make sure there is adequate shade in the morning if temperatures are going to get to that high.

“If field employees are in an almond orchard where there are mature trees, there is adequate \shade for them to sit and rest under a tree to cool down,” Samuelson explained. “And when the temperature begins to reach 100 degrees, it’s not uncommon for work to stop to give employees a break from the heat.”

“If temperatures go over 95 degrees, we employ other procedures. The first thing we would do is to talk to the guys to get their input as to what’s their thoughts on how soon they want to stop working for the day.”

“A lot of times, we’ll start a little bit earlier and knock off earlier. Then we take breaks more often as well. We try to maintain that, encourage them to drink at least a quart per hour throughout the day. We make sure they let us know if the water jugs are down to a gallon are less. That way we can get them refilled right away.”

Employee safety is paramount because it would be impossible for farmers to farm without them.

“So it’s essential to help them get through the day and avoid heat stress. At the end of the day, our employees matter most,” Samuelson said.

California Ag Today2018-06-05T16:29:47-07:00June 5th, 2018|

California Coffee Brews Success

Mark Gaskell on California Coffee Crop

By Laurie Greene, Founding Editor

California Ag Today recently spoke about the emerging California coffee crop with Mark Gaskell, who covers San Luis Obispo and Santa Barbara Counties as farm advisor for the University of California Small Farm Program as well as the UC Division of Agriculture and Natural Resources (UCANR) Cooperative Extension.

“Currently, there are about 30 farms with maybe 30,000 coffee plants between San Luis Obispo and San Diego Counties,” Gaskell said. “I would expect that to double this year. California’s coffee crop is doing well.”

“There is also now a private company, Frinj Coffee,” explained Gaskell, “that evolved out of a long relationship I had with Jay Ruskey, CEO and co-founder of Goleta-based Good Land Organics. Ruskey participated in some of our early research and development work with California coffee. Our collaboration has justified investment by the number of coffee growers in the Frinj Coffee operations.”

There are 25 growers, according to the Frinj Coffee website.

Coffee cultivation is new to California, because, as Gaskell explained, “traditionally, coffee is grown in subtropical areas, specifically at high elevations where the relatively cooler temperatures are. Cooler temperatures prolong the ripening time, which improves the quality of the coffee beans.”

“So, in the world’s newest coffee growing region, Coastal Southern California,” Gaskell said, “we replaced the high elevation with the influence of the Pacific Ocean. The ocean delivers a huge mass of relatively cool temperatures—always between 50 and 60 degrees Fahrenheit. These mild coastal conditions enable a very long ripening season for the coffee cherries and coffee beans.”

Gaskell projects the California coffee crop will be very successful.

“We expect the coffee volume will double this year and probably continue to double for the next few years. Just based on existing interest in coffee, I expect demand to keep pace with the ability of California growers to supply it, and more and more growers will be planting it this year.”

California Ag Today2021-05-12T11:05:12-07:00April 4th, 2018|

Kern County Ag Commissioner Notes Mild Winter

Weather and Pest Control this Season In Kern County

By Jessica Theisman, Associate Editor

California Ag Today recently spoke with Glenn Fankhauser, Agricultural Commissioner for Kern County. He let us know his thoughts about the weather in his county this season.

He said it has been a mild winter and it may affect future crop production. “We are not sure how it is going to affect fruit set. It could be negative for some of our stone fruits and cherries, but on the bright side, the mild weather allows farmers to plant certain field and vegetable crops earlier than normal,” Frankhauser said. “The little rain and shortage of water will challenge growers again this year.”

Fankhauser says that Kern County is doing what they can to stop Huanglongbing (HLB) disease, which is spread by the Asian Citrus Psyllid (ACP). HLB is the number one disease in citrus because once a tree is infected with a bacterium, it is deadly to the tree.

“We have our traps set, we are monitoring the levels, and we have a treatment coordinator that helps the growers to maximize their effect on the Asian Citrus Psyllid,” Frankhauser said. “By making sure the treatments are precisely coordinated, they are able to knock down more of the populations. There have not been any positive HLB trees in Kern County.”

Of course, any trees that become positive to the disease are immediately destroyed.

“We also have a group of citrus growers who are visiting homeowners and gaining voluntary removal of citrus trees at home,” he said. “They pay a nominal amount of money to allow a citrus tree to be removed. Once removed, they replace the citrus tree with a non-citrus shade tree.”

California Ag Today2021-05-12T11:01:56-07:00February 28th, 2018|

Sharing Secrets to a Successful Bowl of Cherries

Weather and Pruning Make Life a Bowl of Cherries

By Laurie Greene, Founding Editor

Clark Goehring, a third generation Kern County farmer, produces cherries and almonds. He summarized his cherry harvested as “good compared to the other years when we have had rain. Some people in our area still had rain during harvest, but we were able to harvest and bring our cherries to market in good condition.”

“Of course, it rained a lot this winter and spring, but you do not want rain when cherries are maturing on the tree; they don’t like rain.”

Goehring explained that when it rains beyond the point when cherries start coloring, they split, making them unmarketable. “But while it may take some rained-on cherries off the market, the price of the marketable fruit goes up,” he said, benefiting those growers who had a quality crop, like him.

Goehring’s farm workers train the cherry trees to keep them low—approximately 8 feet tall. “We have tried to have them bush out instead of being more of a central leader. Actually, it’s called Spanish Bush style or, in modified form, KGB.”

Kym Green Bush designed the KGB training method in Australia to use multiple leaders and have them fruit on the leaders themselves. KGB simplifies pruning so less experienced farm workers can learn the skill more easily. The trees are replenished every five years.

Goehring said the method saves money on the farm, cuts labor and increases workers’ safety because it requires no ladders and the harvest is quicker. Harvesting without ladders also gives Goehring an advantage of attracting farm labor over other orchards that require ladders.

“In California, if farm workers have their choice of picking your cherries without using ladders, which is usually piecework, or someone else’s crop with ladders, they are going to want to come to you,” he explained.

California Ag Today2017-08-02T16:14:04-07:00August 2nd, 2017|

Atmospheric Rivers Hit California

Many Atmospheric Rivers Hit State

By Patrick Cavanaugh, Farm News Director

California needs an average of three atmospheric rivers annually to reach its average yearly rainfall. So far this year, the state has seen an incredible 46 atmospheric rivers. This intense rainfall has pushed much of California out of longstanding drought conditions.

California Ag Today spoke with Steve Johnson, a private meteorologist for farmers in California. We discussed atmospheric rivers (AR) and the abundance of rain California has seen in late winter and early spring.

“We had four very big AR flows, and that made a big difference. I think we’re up to 46, and that’s what has made the big difference this year,” Johnson said. With the additional 41 smaller AR, we have seen a very wet California; it is an astounding amount of atmospheric rivers.

Johnson explained that because the storms have been so difficult to predict, it has made things difficult for farmers planning their season. “This year, there was no signal at all. These storms crept up on us this winter. It was very, very dicey for forecasting,” he said. “The year was difficult because some of these storms – in fact the big ones – even though they showed up in the 14, 16-day period, they didn’t look gigantic until about day seven or eight. Then they start gaining and gaining and gaining, and by day four or day five they looked monstrous. Well, that’s not very much time to prepare.”

Johnson noted that these unpredictable storms were caused by an anomaly in the Pacific Ocean that is a remnant of last year’s El Nino. “The predominant reason that we kept getting these atmospheric rivers has been the fact that the sea surface temperatures across the Pacific Ocean have been in a very unusual anomaly,” he said. “They’ve been cold in the Gulf of Alaska, and we have a leftover bit of warmth from last year’s record-setting El Nino that has spread north to just west of the California coast – very warm waters that go all the way over to Japan.”

“If you take a look at the differentiation between the cold water in the Gulf of Alaska versus the warm water, the anomalies between Japan and California, that has created a zonal flow since October.

“Those atmospheric rivers have been grabbing a lot of moisture coming up from that warm water off the California to the Hawaii coast, and then coming into California. It’s just been one right after another,” Johnson said.

Patrick Cavanaugh2021-05-12T11:05:16-07:00April 25th, 2017|