How is Southern California affected by El Nino?
El Niño is characterized by warmer than average sea surface temperatures in the Eastern equitorial Pacific. Impacts due to flooding, unusually large waves, heavy precipitation, and erosion are expected in Southern California. …
When was the last El Nino in Southern California?
The 2015/16 El Niño was one of the strongest of the last 145 years, with winter wave energy equal to or exceeding measured historic maxima all along the Western US coast and anomalously large beach erosion across the region.
How will La Niña affect Southern California?
La Niña is the opposite phase of El Niño, when higher than normal sea surface temperatures in the Pacific tend to shift the jet stream to the south, bringing wetter conditions to Southern California and elsewhere in the south.
What La Niña means specifically for Southern California?
There are numerous global climate factors involved in predicting precipitation, but La Niñas are typically associated with colder, stormier-than-average conditions and increased precipitation across the northern parts of the United States, and warmer, drier and less stormy conditions in the southern portions of the …
When is El Nino season?
Over North America, the main temperature and precipitation impacts of El Niño, generally occur in the six months between October and March. In particular the majority of Canada generally has milder than normal winters and springs, with the exception of eastern Canada where no significant impacts occur.
When was the last El Nino?
The last significant El Nino was in 1998, which was one of the warmest years on record. An El Nino may bring rainfall that could bring long-term relief for some drought-ridden states, such as California.
What is climate condition occurs during El Nino?
Around the world, depending on the location, some of the conditions associated with El Niño include: hot weather and droughts; forest and bush wildfires; heavy rain and subsequent flooding; tropical cyclone activity; typhoons and landslides.
What are La Nina conditions?
La Niña is defined as an oceanic-atmospheric phenomenon wherein water temperatures in the Equatorial Pacific Ocean become cooler than normal. La Niña conditions occur on an average every 3 to 5 years and can persist for as long as two years. La Niña impacts global weather patterns.