You are now in California and the U.S. category.

California Droughts Caused Mainly by Changes in Wind, not Moisture

Droughts in California are mainly controlled by wind, not by the amount of evaporated moisture in the air, new research has found. The findings were published in Geophysical Research Letters, a journal of the American Geophysical Union, on June 30. The research increases the understanding of how the water cycle is related to extreme events and could eventually help in predicting droughts and floods, said lead author Jiangfeng Wei, a research scientist at The University of Texas at Austin’s Jackson School of Geosciences.

House Passes Bill to Save Sacramento-San Joaquin Delta Salmon

Lawmakers are targeting striped bass in a farmer-backed effort to protect the Sacramento-San Joaquin Delta’s salmon while trimming a 1992 environmental law.

In what amounts to a multi-pronged move, the House on Tuesday night approved a bill by Rep. Jeff Denham, R-Turlock, that ends the 1992 law’s goal of doubling the number of striped bass living in and around the Delta.

Removing the doubling goal for the predatory fish is supposed to protect preyed-upon salmon, whose preservation is another goal of the 1992 law.

California Drought Update: There’s Good News, And Bad

When it comes to California’s ongoing drought, there’s good news and bad news. While the level of statewide drought has been decreasing over the past year, La Niña predictions suggest California could be in for more dryness in the near future.

The latest numbers from the U.S. Drought Monitor show less drought throughout the state today compared to the same time last year. About 60 percent of the state is still in severe drought or worse, but that’s down from about 95 percent one year ago.

Scientists: California Needs More Groundwater Data

The more scientists study California’s declining supplies of groundwater, the more they’re emphasizing one basic point: We still don’t know nearly enough about the water in our aquifers, and we need a lot more data.

That was one of the main takeaways in separate research by two groups of Stanford researchers last week.

In one study, scientists used data from thousands of oil and gas wells to examine water deep beneath the Central Valley and calculated there are vast quantities of groundwater more than 1,000 feet underground – the maximum depth considered in previous estimates.

California Drought Update: There’s Good News, And Bad

When it comes to California’s ongoing drought, there’s good news and bad news. While the level of statewide drought has been decreasing over the past year, La Niña predictions suggest California could be in for more dryness in the near future.

The latest numbers from the U.S. Drought Monitor show less drought throughout the state today compared to the same time last year. About 60 percent of the state is still in severe drought or worse, but that’s down from about 95 percent one year ago.

Dead Trees Everywhere Means Sierra, Foothills Bracing for Worst

Five years of drought and its coattail-riding companion, the bark beetle, literally sucked the sap out of trees, allowed the beetle to zombie-ize the trees into The Standing Dead and have wreaked devastation upon the southern Sierra forests from the El Dorado to the Sequoia. Dead trees. Lots of dead trees. About 66 million of them, according to the U.S. Forest Service’s estimates revised a couple of weeks ago.

 

66 Million Dead Trees In California Increases Wildfire Risk

Those orange tree patches pictured aren’t harbingers of winter. They are dying or dead trees in California, most likely the result of pine beetle forest damage.

It’s hot now in much of the golden state, and as temperatures continue to rise, something else is happening: Trees are dying in unprecedented numbers. A recent U.S. Forest Service aerial detection survey revealed a record 66 million dead trees in southern Sierra Nevada. What we’re left with is a breeding ground for wildfires in a state where wildfires are already rampant—particularly this time of year.

Carlsbad Releases Sea-Level Rise Assessment

Beaches will shrink and coastal bluffs will crumble, but most Carlsbad residents and their homes will be safe from the rising sea in the decades ahead, according to a new report by city planners.

The draft Sea Level Rise Vulnerability Assessment looks at potential hazards over two time frames — through 2050 and 2100 — and describes possible strategies to prevent flooding, erosion and property damage. The California Coastal Commission requires the assessment for all cities with a Local Coastal Program.

 

Why California is Lagging Behind the Rest of the Country When it Comes to Offshore Wind Farms

As offshore wind farms gain momentum in the U.S., the industry predicts a clean-energy bonanza from the West Coast’s steady and powerful breezes that may go a long way to help the state meet its ambitious clean energy mandates.

But reaping the wind off California’s coast must first overcome not only economic and political challenges but also requires technology that is still being developed.

 

 

Pine Fire Continues to Burn in Wilderness Area North of Ojai

Hundreds of firefighters continued to battle a wildfire in the Sespe Wilderness north of Ojai on Sunday with no containment in sight.

The Pine fire started Thursday morning about 11 miles north of Ojai. As of Sunday morning, the fire had consumed 1,590 acres and was threatening 50 structures, said Helen Tarbet with the Los Padres National Forest. The area’s “very remote and steep and rugged terrain” has made it difficult for the more than 350 fire personnel to get a handle on the blaze, Tarbet said. The fire could be partially contained by Sunday night.