PPT-ENSO El Niño Southern Oscillation

Pages 484487 EL NINO Go to this website and read this background information first httpoceanservicenoaagovfactsninoninahtml You may need to come back to this website to fill in any notes that you missed. 1 El Ni Allie Marquardt. Outline. Overview of El Niño. A Change in the Atmosphere. Resulting . Changes in the Ocean. Sea Surface Temperature. Thermocline. Rossby. Waves and Dissipation. What is El Niño?. El Niño is characterized by warm sea surface temperatures (SST) in the Pacific Ocean around the equator, but is associated with a large scale change in the ocean-atmosphere system. Michelle . L’Heureux. NOAA Climate Prediction Center (CPC). August 2013. Outline. (1) Brief Overview of the Ocean and Atmosphere (“Normal” vs. ENSO conditions). . (2) The ENSO Cycle: A Coupled Ocean- Atmosphere System. NORMAL. :. - Easterly trade winds between ± 30° latitude (Coriolis Force). - Sea Surface Height slant to west. - Warm basin in W. Pacific. - Cool surface in E. (upwelling H. Overview. The Slab Ocean El Nino. How good are the CMIP models?. Non-linearity. Seasonality (spring barrier). CP vs. EP. Teleconnections delayed feedback. Climate Change. Overview. The Slab Ocean El Nino. E. kman. S. piral. Cold Water Upwelling. “Normal” Conditions. G. lobal. O. cean. C. urrents. Walker Cells. Global Average Precipitation. AVERAGE JANUARY SEA-LEVEL PRESSURE. Southern Oscillation = Tahiti Pressure — Darwin Pressure. Simulation and Impact on ENSO Prediction. Kathy Pegion. University of Colorado/CIRES & NOAA/ESRL/PSD. Michael Alexander. NOAA/ESRL/PSD. NPO in NDJ (-1). . . . . Winds & Heat Flux. Anthony R. Lupo, Professor. Department of Soil, Environmental, and Atmospheric Science. 302 ABNR Building. University of Missouri . Columbia, MO 65211. Introduction. Climate Change has become an important issue for society to confront. We can’t avoid it…. Does having a La Nina. Impact . Severe Weather Frequencies?. What We Will Look At. Tornadoes frequency since 1950. Trends of Tornadoes since 1950. Mean Number of Tornadoes by Phases of ENSO. Tornado Frequency as a function of ENSO phase. Anthony R. Lupo, Professor. Department of Soil, Environmental, and Atmospheric Science. 302 ABNR Building. University of Missouri . Columbia, MO 65211. Introduction. Climate Change has become an important issue for society to confront. We can’t avoid it…. .”. Model composites (method . etc. ) 6 slides. Comparison real time forecast to those composites. ENSO Precipitation and Temperature Forecasts in the NMME: Composite Analysis and Verification. Li-Chuan Chen. ):. What is it?. South America. Southeast Asia. Australia. North America. Normal . conditions . in equatorial . Pacific . Ocean. Warm . water. . in the w. estern Pacific. C. old . water . in the eastern . DISCUSSION issued by CLIMATE PREDICTION CENTER/NCEP/NWS and the International Research Institute for Climate and Society 10 June 2021 ENSO Alert System Status: Not Active Synopsis: ENSO Southern Oscillation on Indian Summer Monsoon. . Indrani. Roy. &. Mat Collins. . 25. th. June, 2013. SAPRiSE. Project. Outline. . I: Observation. Role . of Sun and .