December 3, 2021

Global warming: California wildfires, Hurricane Ida are all connected, Stanford climate expert says

SAN FRANCISCO (KGO) — In California we’re experiencing excessive heat-fueled wildfires. Alongside the Gulf Coast, Hurricane Ida made landfall as a class 4.

A Stanford climate expert says these excessive pure occasions might worsen because the planet continues to heat.

Dr. Noah Diffenbaugh says California is formally on a brand new climate. The proof are the warmth waves, dry circumstances and one other file setting fireplace season.

“CAL FIRE and scientists who take the measurements knew that the vegetation was very dry. We started this year in terms of the summer season in very severe drought,” mentioned Dr. Noah Diffenbaugh, Stanford Professor of Earth System Science.

Alongside the Gulf Coast, Hurricane Ida made landfall as a class 4. Louisiana’s Governor is categorizing it as one of many strongest storms to make landfall in trendy occasions. We sat down with Stanford climate expert Dr. Noah Diffenbaugh to know how these excessive climate occasions affecting reverse sides of the nation are finally linked.

“The primary way they are connected is that global warming is happening at a global scale and all parts of the world are experiencing that,” mentioned Dr. Diffenbaugh.

Analysis exhibits international warming is altering the circumstances during which hurricanes are taking place. The Ocean is storing extra warmth than ever.

“It’s not just how warm the surface temperatures are, but also the heat in the upper layers of the ocean is increasing and that is providing more energy for storms. We are not just seeing stronger storms but rapid intensification of storm,” mentioned Dr. Diffenbaugh.

Dr. Diffenbaugh says 90% of the warmth that has been added over the past century is within the ocean. He says that is triggering what could be class 1 hurricane to accentuate and develop into stronger classes.

“Decades ago you would see that 1 out of 100 storms would do that. Now we are seeing like a 5% chance of that happening,” mentioned Dr. Diffenbaugh.

As fires intensify he says the smoke from the fires will create extra greenhouse gases and air high quality will proceed to worsen.

VIDEO: Lake Tahoe surrounded by thick, apocalyptic layer of smoke from California wildfires

Luz Pena: “Should we expect for smoke to sit in certain area for longer periods of time because of the dry conditions?”

Dr. Noah Diffenbaugh: “There is research on these air stagnation events. There is some indication that as global warning increases we could get more frequent occurrence of these air stagnation events.”

Dr. Diffenbaugh says the answer is a special vitality system and to scale back greenhouse gases quick.

“Reaching net zero is really in terms of our green gas emissions the only way to stabilize the climate system,” mentioned Dr. Diffenbaugh.