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The 2017 Thomas Fire. Photo: istockphoto/Carsten Schertzer

Study Bolsters Case that Climate Change Is Driving Many California Wildfires

Connection seen to fivefold jump in area burned

Atmospheric Rivers to Become Even More Dominant Source of California Water Resources and Flooding

Research projects that, as other storms decline, atmospheric rivers will strengthen, bringing greater proportion of annual precipitation

Hand holding sample tube in front of creek

Photo of the Week: Soggy Science

Hitting the field to measure the impact of atmospheric rivers

Atmospheric river hits California. Photo: Jesse Allen, NASA Earth Observatory/ VIIRS satellite.

New Scale to Characterize Strength and Impacts of Atmospheric River Storms

Similar to scales gauging hurricane, wind, or tornado intensity, could aid flood response and water management, especially in the West

UC San Diego Scientists Bringing New Science on Geoengineering, Atmospheric Rivers, Plummeting Oxygen in the Oceans to COP24

New results, policy analysis offered by leading-edge researchers in Katowice, Poland

Portrait of a man with U.S Air Force planes behind him

A Scientist's Life: Marty Ralph

Meteorologist pioneered study of atmospheric rivers impacting the western U.S.

CW3E Director Marty Ralph with WC-130J aircraft at San Diego's Brown Field. Photo: Erik Jepsen

Scripps Institution of Oceanography, Air Force, NOAA Poised to Probe Atmospheric Rivers

Weather reconnaissance flights to be made during peak of storm season

Chris Ford via Flickr

On the Precipice: Study Identifies California Cliffs at Risk of Collapse

A California Sea Grant-funded study provides the largest analysis of cliff erosion throughout the state and provides a new hazard index for determining which areas are at most risk

View of an atmospheric river that made landfall in California on Feb. 16, 2017

California's Climate Future Suggests More Volatility and a Key Role for Atmospheric Rivers

Management of water resources could become more challenging

Northern California Just Surpassed the Wettest Year on Record

Atmospheric rivers, a key focus of Scripps research center, responsible for record-breaking rain

Loop of weekend's landfalling atmospheric river that delivered torrential rains and flooding

Where Was the Most Extreme Precipitation in the West Yesterday?

New alert available through Scripps sends updates of major events

In the News Now: Scripps Scientists Monitoring Massive Atmospheric River

Size of storm aimed at Central California raises flood concerns

Scripps Scientist Keynotes Meeting of State Water Managers

Extreme weather expert address a nod to increasing value of precipitation forecasts in reservoir operations

GOES satellite image of water vapor in atmospheric river over western U.S. today

Research Highlight: Study Suggests Atmospheric River Storms Can Reduce Sierra Snow

“Rain-on-Snow” events accelerate snowmelt

Rain falling on snow. Image credit: Flickr user Malcolm Peacey, CC BY-NC 2.0

Study: Atmospheric River Storms Can Reduce Sierra Snow

More likely than other storms to produce "rain-on-snow" precipitation

El Niño 2015-2016

A USAF C-130 at takeoff

Reconnaissance Flights Into Atmospheric Rivers Aim To Improve West Coast Storm Predictions

Scripps Oceanography, NOAA, U.S. Air Force team up on flights through atmospheric rivers

In the News Now: Scripps Researchers Use Hurricane Hunters to Probe Atmospheric Rivers

Goal is to improve forecasts of key precipitation source

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